Indian fathers' perceptions of young childcare and feeding - A qualitative study.

The role of parents in fostering children's healthy habits is a robust area of research. However, most of the existing literature predominantly focuses on mothers' parenting practices. Given the emergence of nuclear, dual earning families and the recent surge in maternal employment in urban India, fathers' engagement in child rearing and feeding warrants attention. The purpose of this research was to document the views of Indian fathers about paternal parenting practices, with an emphasis on children's diet among other health behaviors. Thirty-three fathers of children aged 6-59 months from Kolkata, India took part in semi-structured interviews conducted either face-to-face or over Zoom/telephone in Hindi, Bengali, and English. The interviews were audio recorded, transcribed verbatim, and translated to English. The transcribed data were subjected to thematic analysis informed by the Template Analysis technique. Themes were detected using the NVivo software program. Overall, these Indian fathers played an important role in early childhood care and feeding as reflected in the following seven themes: (i) Involvement of fathers in various childcare activities; (ii) Implementation of responsive and non-responsive feeding practices; (iii) Concerns regarding fussy and slow eating; (iv) Concerns regarding excessive screen time; (v) Paternal vs maternal parenting; (vi) Barriers to routine engagement of fathers in childcare; (vii) Desire for more nutrition and health knowledge. This enhanced understanding of paternal parenting behavior supports the inclusion of fathers in future family-focused lifestyle interventions aimed at improving children's health outcomes, including their dietary habits.

Erratum: Indian adolescents' perceptions of anaemia and its preventive measures: A qualitative study - ERRATUM.

[This corrects the article DOI: 10.1017/jns.2024.4.].

Indian adolescents' perceptions of anaemia and its preventive measures: Aqualitative study.

High prevalence of anaemia is a severe public health problem in several low- and middle-income countries like India. A qualitative inquiry was designed to understand the perceptions of adolescents regarding anaemia and anaemia prevention measures. Convenience sampling was employed to recruit 39 adolescents (19 girls; 20 boys) from Tikari, India. Interviews were carried out in the local language, audio-recorded and transcribed verbatim. Hemoglobin concentration was also assessed from a single drop of capillary blood using the HemoCue, and the participants were asked to share their Science/Biology and Home Science textbooks. Interview data was analysed thematically. Descriptive statistics were used to examine the distributions of the hemoglobin data while textbooks were analysed using content analysis to verify the coverage of anaemia and anaemia-related matter. Seven themes were identified: (i) Poor understanding of the term anaemia; (ii) Minimal discussion about anaemia in classroom; (iii) Limited knowledge about symptoms of anaemia; (iv) Limited awareness about prevention and cure of anaemia; (v) Perception of iron folic acid and deworming tablets among students; (vi) Lack of contribution of health workers in the prevention of anaemia; (vii) No knowledge of 'Anemia free India' programme. More than half of the sample had anaemia (16.7% mild anaemia, 33.3% moderate anaemia, 2.8% severe anaemia). Content analysis revealed that there was limited discussion about anaemia in both Home Science and Science textbooks. Behavioural interventions should focus on inculcating healthy culinary and dietary practices and addressing the gaps in knowledge and understanding of anaemia and its prevention among adolescents.

Indian fathers are involved in nurturing healthy behaviours in adolescents: A qualitative inquiry.

BACKGROUND: Indian adolescents exhibit unhealthy food behaviours and inactive lifestyles which increase their risk of developing obesity and associated negative health consequences. The family food environment represents a vital setting to nurture healthy lifestyle behaviours in adolescents, with parents influencing their adolescents' dietary and physical activity behaviours. Yet, much of the existing evidence exploring parental influences predominantly focuses on mothers while fathers' engagement in instilling healthy dietary and physical activity behaviours is understudied, more so in the context of developing economies like India. Therefore, this qualitative study was designed to understand Indian fathers' views on instilling healthy behaviours in their children. METHODS: Convenience sampling along with snowball sampling techniques were employed to recruit fathers of adolescents aged 10-19 years from Kolkata city, India. Informed by the research aim and review of literature, an interview guide was developed and pre-tested. Interviews were carried out either in person or virtually (Zoom/telephone) in English/Hindi/Bengali as per the preference of the participants. All interactions were audio recorded, transcribed verbatim, and translated to English for the purpose of data analysis. The transcripts were analysed thematically using NVivo software program. Themes were identified using both inductive and deductive approaches. RESULTS: A total 36 fathers participated in the interviews. Seven main themes were identified: (i) Involvement of fathers in adolescent upbringing (i.e. engagement in meal preparation, food shopping, educational activities, physical activity); (ii) Family food environment (i.e. setting food rules, having meals with children, making food available); (iii) Challenges to instilling healthy behaviours in adolescents (i.e. adolescents' sedentary lifestyle and liking for unhealthy foods); (iv) Barriers to routine involvement in adolescent upbringing (i.e. time constraints due to paid employment, poor socio-economic status); (v) Adolescent nutrition education: (vi) Dual burden of malnutrition (i.e. awareness of malnutrition, no knowledge about government-led health programs for adolescents); (vii) Paternal knowledge. CONCLUSIONS: The emerging themes reveal that Indian fathers played a crucial role in instilling healthy dietary and physical activity behaviour in their adolescents through various parenting practices such as purchasing nutritious food, enforcing food rules, disseminating nutrition-related knowledge, and encouraging adolescents to participate in moderate-to-vigorous intensity outdoor sports. This provides strong support for the inclusion of fathers in sustainable family-focused lifestyle interventions to maximise the nurturing care required by adolescents as well as assist in normalising the representation of fathers in health and welfare policies designed for adolescents.

How do adolescents classify foods as healthy and unhealthy?: A qualitative inquiry from rural India.

Indian adolescents exhibit obesogenic dietary habits including low intake of fruits and vegetables and increasing consumption of fast food and carbonated beverages. Adolescents' classification of healthy and unhealthy foods is likely to have significant implications for their dietary behaviour, and consequently, their health. However, there is limited evidence about the ways Indian adolescents classify foods as healthy or unhealthy. Hence, this qualitative study was designed to explore how Indian adolescents classify nutritious or non-nutritious food choices. Convenience sampling was used to recruit the study participants from Tikari village in Uttar Pradesh, India. Underpinned by the social constructivist lens, the adolescents were interviewed face-to-face in Hindi. All the interactions were digitally recorded, transcribed verbatim, and translated into English prior to data analysis. Transcribed data were analysed thematically using inductive as well as deductive coding, and subsequently, conceptual themes were extracted. A total of thirty-nine adolescents (twenty boys; nineteen girls) aged 10-19 years participated in this qualitative inquiry. The adolescents classified healthy and unhealthy foods based on the following six themes: (i) Food groups and nutrients; (ii) Health and immunity; (iii) Type of ingredient; (iv) Place and time of food preparation; (v) Packaging; and (vi) Parental influence. These findings can inform school-based food literacy interventions to foster healthy dietary habits and cooking skills among Indian adolescents.

Wuchereria bancrofti infection is associated with progression to clinical visceral leishmaniasis in VL- endemic areas in Muzaffarpur, Bihar, India.

BACKGROUND: Co-endemicity of neglected tropical diseases (NTDs) necessitates that these diseases should be considered concomitantly to understand the relationship between pathology and to support disease management and control programs. The aims of the study were to assess the prevalence of filarial infection in asymptomatic Leishmania donovani infected individuals and the correlation of Wuchereria bancrofti infection with progression to clinical visceral leishmaniasis (VL) in Bihar, India. METHODOLOGY/PRINCIPAL FINDINGS: Within the Muzaffarpur-TMRC Health and Demographic Surveillance System (HDSS) area, a cohort of Leishmania seropositive (n = 476) or seronegative individuals (n = 1130) were sampled annually for three years for filarial infection and followed for progression to clinical VL. To corroborate the results from the cohort study, we also used a retrospective case-control study of 36 VL cases and 71 controls selected from a subset of the HDSS population to investigate the relationship between progression to clinical VL and the prevalence of filarial infection at baseline. Our findings suggest a higher probability of progression to clinical VL in individuals with a history of filarial infection: in both the cohort and case-control studies, progression to clinical VL was higher among filaria infected individuals (RR = 2.57, p = 0.056, and OR = 2.52, p = 0.046 respectively). CONCLUSION: This study describes that progression to clinical VL disease is associated with serological evidence of prior infection with W. bancrofti. The integration of disease programs for Leishmania and lymphatic filariasis extend beyond the relationship of sequential or co-infection with disease burden. To ensure elimination targets can be reached and sustained, we suggest areas of co-endemicity would benefit from overlapping vector control activities, health system networks and surveillance infrastructure.

Knowledge and Prevention of Vertical Transmission of Hepatitis B Infection: A Cross-Sectional Study among Pregnant Females in Varanasi, India.

Background: 300 million individuals worldwide suffer from chronic HBV infection. India, an intermediate endemicity zone, has a 3-4% HBsAg prevalence in the general population and 0.9-11.2% among pregnant women. As 95% of infantile infections progress to chronicity, vertical transmission is a vital intervention area. To assess the knowledge of pregnant women and post-natal mothers concerning Hepatitis-B infection transmission and prevention. Material and Methods: A cross-sectional study was conducted with 143 participants (124 pregnant females and 19 postnatal mothers) attending the antenatal clinic at the rural block primary health center. A semi-structured questionnaire was used. Blood samples were evaluated for HBsAg using RAPIKIT. SPSS-22 was utilized for descriptive statistical analysis. Results: 91.6% of respondents had heard of Hepatitis. 1.4% stated that it can be caused by a virus, whereas 40% identified consumption of oily, spicy, and unhygienic food as causative. 67.1% of respondents underwent blood tests but could not specify what they were screened for. 5.2% were HBsAg positive. ~40% were aware of vertical transmission. 59.4% of respondents were unaware of any preventive modality, and 7.7% said vaccination is preventive. 97.9% had never been counseled during their antenatal period by health workers. 41.1% said that their newborns were vaccinated within 24 hours of birth. Conclusion: Findings emphasize the paucity of knowledge possessed by pregnant women and post-natal mothers concerning Hepatitis B causation, transmission, and prevention regardless of age, education, or socioeconomic status. Misconceptions were prevalent, and counseling was inadequate.

Long-Term Safety Analysis of the ChAdOx1-nCoV-19 Corona Virus Vaccine: Results from a Prospective Observational Study in Priority Vaccinated Groups in North India.

INTRODUCTION: Various vaccines for protection against COVID-19 were provided emergency approval in late 2020 to early 2021. There is a scarcity of long-term safety data for many of these. OBJECTIVE: The main aim of this study is to provide the one-year safety results of the ChAdOx1-nCoV-19/AZD1222 vaccine and determine the risk factors of adverse events of special interest (AESIs) and persistent AESIs. METHODS: This was a prospective observational study conducted from February 2021 to April 2022 in a tertiary hospital in North India and its two associated centers. Health care workers, other frontline workers, and the elderly vaccinated with the ChAdOx1-nCoV-19 vaccine constituted the study population. Individuals were contacted telephonically at pre-decided intervals for one year and health issues of significant concern were recorded. Atypical adverse events developing after a booster dose of the COVID-19 vaccine were assessed. Regression analysis was conducted to determine risk factors of AESI occurrence and determinants of AESIs persisting for at least one month at the time of final telephonic contact. RESULTS: Of 1650 individuals enrolled, 1520 could be assessed at one-year post-vaccination. COVID-19 occurred in 44.1% of participants. Dengue occurred in 8% of participants. The majority of the AESIs belonged to the MedDRA® SOC of musculoskeletal disorders (3.7% of 1520). Arthropathy (knee joint involvement) was the most common individual AESI (1.7%). Endocrinal disorders such as thyroid abnormalities and metabolic disorders such as newly diagnosed diabetes developed in 0.4% and 0.3% of individuals, respectively. Regression analysis showed females, individuals with a pre-vaccination history of COVID-19, diabetes, hypothyroidism, and arthropathy had 1.78-, 1.55-, 1.82-, 2.47- and 3.9-times higher odds of AESI development. Females and individuals with hypothyroidism were at 1.66- and 2.23-times higher risk of persistent AESIs. Individuals receiving the vaccine after COVID-19 were at 2.85- and 1.94 times higher risk of persistent AESIs compared, respectively, to individuals with no history of COVID-19 and individuals developing COVID-19 after the vaccine. Among participants receiving a booster dose of the COVID-19 vaccine (n = 185), 9.7% developed atypical adverse events of which urticaria and new-onset arthropathy were common. CONCLUSION: Nearly half of the ChAdOx1-nCoV-19 vaccine recipients developed COVID-19 over one year. Vigilance is warranted for AESIs such as musculoskeletal disorders. Females, individuals with hypothyroidism, diabetes, and pre-vaccination history of COVID-19 are at higher risk of adverse events. Vaccines received after natural SARS-CoV-2 infection may increase the risk of persistence of adverse events. Sex and endocrinal differences and timing of the COVID-19 vaccine with respect to natural infection should be explored as determinants of AESIs in the future. Pathogenetic mechanisms of vaccine-related adverse events should be investigated along with comparisons with an unvaccinated arm to delineate the overall safety profile of COVID-19 vaccines.

Indian adolescents' perceptions of packaged food and food labels - A qualitative inquiry.

In the last two decades, India has witnessed a dramatic rise in the consumption of packaged foods, especially among adolescents. Food labelling is often recognised as an instrumental population-based approach which can enable consumers to make informed food choices by providing all the necessary details about the food product on the packaging. In the Indian context, where adolescent obesity and the ensuing non-communicable diseases are escalating, it is crucial to understand adolescents' views on the use of non-nutritious packaged foods and food labels. Therefore, the aim of this qualitative inquiry was to explore Indian adolescents' perceptions regarding the consumption of packaged food and use of food labels. Convenience sampling was employed to recruit 29 boys and 15 girls (aged 10-19 years) from rural Varanasi, India. Semi-structured, face-to-face interviews were conducted in the local language. Interview recordings were transcribed verbatim and translated to English. Narrative data were subjected to thematic analysis using NVivo software program. The adolescents reported frequent consumption of packaged food like potato chips, biscuits, chocolates, deep-fried Indian snacks both at school and home. Packaged foods were regarded as tasty, safe, and fresh. Brand name, date of expiry and cost were often read by the study respondents. Nevertheless, they reported difficulty in understanding other components of the label (e.g., nutrition information) and they were not aware of the negative impact of consuming unhealthy packaged foods. Nearly all the respondents insisted that food labels should be written in the local language for easy understanding. These emerging findings underscore the need to design school-based food literacy programs for vulnerable Indian adolescents to address obesity and diet-related complications in early adulthood.

Determinants of COVID-19 Breakthrough Infections and Severity in ChAdOx1 nCoV-19-Vaccinated Priority Groups.

The current analysis is a part of an ongoing observational study that began in February 2021 in the Sir Sunder Lal Hospital (Varanasi, Uttar Pradesh) in northern India and is expected to continue until June 2022. This analysis aimed to delineate the clinical presentation and risk factors of occurrence and severity of COVID-19 in vaccinated individuals. The study enrolled health-care workers and the elderly receiving the COVID-19 vaccine at one of three centers linked to the study hospital. The participants received the ChAdOx1 nCoV-19 (Oxford-AstraZeneca) vaccine based on the chimpanzee adenovirus platform (manufactured in India by the Serum Institute of India). The adenovirus codes for the spike (S) protein of SARS-CoV-2. Participants were contacted by phone at pre-decided intervals and questioned about the occurrence of COVID-19, clinical presentation, severity, and persistence of symptoms. A logistic regression analysis was performed to predict the risk factors of occurrence and severity of COVID-19. Of the 1,500 participants included in the analysis, 418 developed COVID-19 (27.9%). Fever was the most common symptom (72%), followed by cough (34%) and rhinitis (26%). Cardiovascular involvement was seen in more than 2% of individuals, and 11% had post-COVID-19 complaints. Regression analysis showed 1.6 times greater odds of contracting the disease in females and in those younger than 40 years, 1.4 times greater odds in individuals who were overweight, and 2.9 times greater odds in those receiving only one dose, compared with respective comparators. Individuals receiving two doses at a gap of ≤ 30 days had 6.7 times greater odds of infection than those receiving at a > 60-day interval. There was no association between COVID-19 occurrence in the vaccinees and pre-vaccination history of SARS-CoV-2 infection. Males were at a 3.6 times greater risk, and persons with preexisting lung disease-mainly asthma-had a 5.9 times greater risk of experiencing moderate to severe COVID-19 than comparators. While an extended interval between the two vaccine doses seems to be a better strategy, gender differences and an association of asthma phenotypes with COVID-19 need to be explored.

A Prospective Observational Study on BBV152 Coronavirus Vaccine Use in Adolescents and Comparison with Adults: Interim Results of the First Real-World Safety Analysis.

INTRODUCTION: The BBV152 coronavirus disease 2019 (COVID-19) vaccine (COVAXIN) has recently been approved for adolescents. OBJECTIVE: We provide the first real-world safety data of COVAXIN use in adolescents and compare with adults. METHODS: A prospective observational study was initiated in January 2022. Enrolled adolescents and adults were contacted by telephone after 14 days of receiving the BBV152 vaccine. The primary outcome was vaccine safety assessed as rate of adverse events following immunization (AEFIs). Severity grading of AEFIs was done using the Food and Drug Administration (FDA) scale. Interim results are presented. RESULTS: A total of 698 adolescents and 326 adults were enrolled. AEFIs after the first dose developed in 243 out of 670 adolescents (36.3%), with 21% reporting only local AEFIs and 15.2% reporting systemic AEFIs. Among 340 adolescents who had received the second dose of vaccine, 129 (37.9%) developed AEFIs, with only local involvement in 20.3% and systemic involvement in 17.6%. Injection site pain and fever were the common AEFIs. The majority of AEFIs were mild-moderate. Nearly 0.9% of adolescents receiving the first dose reported severe AEFIs. Atypical AEFIs were observed in 0.6-0.9% of adolescents. The majority of the AEFIs resolved in 1-2 days. AEFIs were persistent in > 2% of adolescents at day 14 after the second dose, and also in 3.7% of adults overall at follow-up. No difference was observed in AEFI incidence and patterns between adolescents and adults. Regression analysis showed females and those with a history of allergy to be, respectively, at 1.6 times and 3 times increased risk of AEFIs among adolescents. CONCLUSIONS: COVAXIN carries an overall favorable short-term safety profile in adolescents. The observed AEFI rates in adolescents are much lower than that reported with mRNA vaccines, but head-head comparisons in the same population are required to generate relative vaccine safety data. Female adolescents and those with a history of allergy need watchfulness for severe and persistent AEFIs. With some AEFIs persisting at 14 days, a longer follow-up is recommended to strengthen the safety data of COVAXIN.

Persistent Health Issues, Adverse Events, and Effectiveness of Vaccines during the Second Wave of COVID-19: A Cohort Study from a Tertiary Hospital in North India.

Background There is paucity of real-world data on COVID-19 vaccine effectiveness from cohort designs. Variable vaccine performance has been observed in test-negative case-control designs. There is also scarce real-world data of health issues in individuals receiving vaccines after prior COVID-19, and of adverse events of significant concern (AESCs) in the vaccinated. Methods: A cohort study was conducted from July 2021 to December 2021 in a tertiary hospital of North India. The primary outcome was vaccine effectiveness against COVID-19 during the second wave in India. Secondary outcomes were AESCs, and persistent health issues in those receiving COVID-19 vaccines. Regression analyses were performed to determine risk factors of COVID-19 outcomes and persistent health issues. Results: Of the 2760 health care workers included, 2544 had received COVID-19 vaccines, with COVISHIELD (rChAdOx1-nCoV-19 vaccine) received by 2476 (97.3%) and COVAXIN (inactivated SARS-CoV-2 vaccine) by 64 (2.5%). A total of 2691 HCWs were included in the vaccine effectiveness analysis, and 973 COVID-19 events were reported during the period of analysis. Maximum effectiveness of two doses of vaccine in preventing COVID-19 occurrence was 17% across three different strategies of analysis adopted for robustness of data. One-dose recipients were at 1.27-times increased risk of COVID-19. Prior SARS-CoV-2 infection was a strong independent protective factor against COVID-19 (aOR 0.66). Full vaccination reduced moderate-severe COVID-19 by 57%. Those with lung disease were at 2.54-times increased risk of moderate-severe COVID-19, independent of vaccination status. AESCs were observed in 33/2544 (1.3%) vaccinees, including one case each of myocarditis and severe hypersensitivity. Individuals with hypothyroidism were at 5-times higher risk and those receiving a vaccine after recovery from COVID-19 were at 3-times higher risk of persistent health issues. Conclusions: COVID-19 vaccination reduced COVID-19 severity but offered marginal protection against occurrence. The possible relationship of asthma and hypothyroidism with COVID-19 outcomes necessitates focused research. With independent protection of SARS-CoV-2 infection, and high-risk of persistent health issues in individuals receiving vaccine after recovery from SARS-CoV-2 infection, the recommendation of vaccinating those with prior SARS-CoV-2 infection needs reconsideration.

Diagnosis of Visceral Leishmaniasis in an Elimination Setting: A Validation Study of the Diagnostic Algorithm in India.

Visceral leishmaniasis (VL) is on the verge of elimination on the Indian subcontinent. Nonetheless, the currently low VL-incidence setting brings along new challenges, one of which is the validity of the diagnostic algorithm, based on a combination of suggestive clinical symptoms in combination with a positive rK39 Rapid Diagnostic Test (RDT). With this study, we aimed to assess the positive predictive value of the diagnostic algorithm in the current low-endemic setting in India by re-assessing newly diagnosed VL patients with a qPCR analysis on venous blood as the reference test. In addition, we evaluated the specificity of the rK39 RDT by testing non-VL cases with the rK39 RDT. Participants were recruited in Bihar and Uttar Pradesh, India. VL patients diagnosed based on the diagnostic algorithm were recruited through six primary health care centers (PHCs); non-VL cases were identified through a door-to-door survey in currently endemic, previously endemic, and non-endemic clusters, and tested with rK39 RDT, as well as-if positive-with qPCR on peripheral blood. We found that 95% (70/74; 95% CI 87-99%) of incident VL cases diagnosed at the PHC level using the current diagnostic algorithm were confirmed by qPCR. Among 15,422 non-VL cases, 39 were rK39 RDT positive, reflecting a specificity of the test of 99.7% (95% CI 99.7-99.8%). The current diagnostic algorithm combining suggestive clinical features with a positive rK39 RDT still seems valid in the current low-endemic setting in India.

Transformation in culinary behaviour during the COVID-19 pandemic: In-depth interviews with food gatekeepers in urban India.

COVID-19 and its associated regulatory measures including lockdowns, curfews, and physical distancing norms have significantly affected individual's dietary and culinary behaviours. Although there is ample empirical evidence available on dietary changes within the Indian context, very limited evidence exists about the factors influencing these dietary modifications and changes in culinary behaviours during COVID-19 lockdown. Therefore, the aim of this qualitative study was to explore the views of Indian household food gatekeepers towards meal planning, food purchasing, and meal preparation during the pandemic and its associated lockdowns. A convenience sample of 34 female gatekeepers from the Mumbai metropolis participated in online interviews. Interviews were conducted in English and Hindi (then translated in English), audio-recorded and transcribed verbatim. Underpinned by Template Analysis technique, transcribed data were analysed manually and using the NVivo software program. The interview structure guided the development of themes. The emerging themes included were: Increased household cooking; Involvement of children and male members in food-related activities; Experimentation in the kitchen; Adoption of meal planning skills; Increase in online food shopping; Bulk buying; Shortage of food items; Reduced consumption of outside home food; Increased variety of home-cooked meals; Increase in snacking and overall food intake; Determinants of food choices; and Family meals-a new norm. In the light of these findings, developing family-focussed, web-based nutrition programs to enhance gatekeepers' and their families' food literacy including declarative and procedural nutritional knowledge would be beneficial. The importance of organisational culinary behaviours such as planning meals in advance, shopping with a food list should be promoted to prevent hoarding and subsequently reduce strain on the food supply system. With a surge in domestic cooking, low cost nutritious recipes with the use of local and seasonal produce should be emphasized promoting healthy eating among the gatekeepers and their family members. The inclusion of food studies in the school curriculum will facilitate the development of culinary skills among children and youth. Also, there is a need for further research and surveillance to strengthen understanding of sustainability of healthy culinary behaviours practiced during the pandemic.

Occurrence of COVID-19 in priority groups receiving ChAdOx1 nCoV-19 coronavirus vaccine (recombinant): A preliminary analysis from north India.

The ChAdOx1 nCoV-19 vaccine (Oxford University-Astra Zeneca) has demonstrated nearly 70% efficacy against symptomatic COVID-19 in trials and some real-world studies. The vaccine was the first to be approved in India in early January 2021 and is manufactured by the Serum Institute of India. Favorable short-term safety data of the vaccine in India in a real-world setting has been recently demonstrated. Here, we report secondary objective (COVID-19 occurrence) measures of the same ongoing prospective observational study in prioritized recipients of the vaccine. The findings are based on participants who could complete at least 2 months of follow-up (n = 1500; female/male: 472/1028; mean age: 38.8 years). Laboratory confirmed SARS-CoV-2 infection was observed in 27/65 participants (41%) who received a single dose and 271/1435 (19%) who received both doses. Specifically, among doctors, 18/27 (66.7%) one dose recipients and 131/377 (34.7%) fully vaccinated developed SARS-CoV-2 infection. The majority of the cases were mild in all groups, and most were breakthrough infections. The occurrence of "severe" COVID-19 was 7.7 times lower (0.4%) in fully vaccinated participants compared to partially vaccinated (3.1%). Four deaths were observed in the study. One of the four deaths was due to sepsis, two due to unspecified cardiac events, and one due to unspecified post-COVID-19 complications. The results of this preliminary analysis necessitate vigorous research on the performance of vaccines against variants, optimal timing of vaccination, and also optimal timings of effectiveness studies to guide future vaccination policy.

A prospective observational safety study on ChAdOx1 nCoV-19 corona virus vaccine (recombinant) use in healthcare workers- first results from India.

BACKGROUND: We provide the first post-approval safety analysis of COVISHIELD in health care workers (HCWs) in northern India. METHODS: This continuing prospective observational study (February 2021 to May 2022) enrolled participants ≥18 years receiving COVISHIELD vaccination. Primary outcome was safety and reactogenicity. Categories (FDA toxicity grading) and outcomes of adverse events following immunization (AEFIs) were recorded, causality assessment performed, and risk factors analysed. FINDINGS: We present the results of an interim analysis of 804 participants. AEFIs following first dose were reported in 321 (40%; systemic involvement in 248). Among 730 participants who completed a 7-day follow-up post second dose, AEFIs occurred in 115 (15.7%; systemic in 99). Majority of AEFIs were mild-moderate and resolved spontaneously. Serious AEFIs, leading to hospitalization was noticed in 1 (0.1%) participant with suspicion of immunization stress related response (ISRR). AEFIs of grade 3 severity (FDA) were recorded in 4 participants (0.5%). No deaths were recorded. Regression analysis showed increased risk of AEFIs in younger individuals, a two times higher odds in females, those with hypertension or with history of allergy; and three times higher odds in individuals with hypothyroidism. INTERPRETATION: COVISHIELD carries an overall favourable safety profile with AEFI rates much less than reported for other adenoviral vaccines. Females, those with hypertension, individuals with history of allergy and hypothyroidism may need watchful vaccine administration. This being an interim analysis and based on healthcare workers who may not reflect the general population demographics, larger inclusive studies are warranted for confirming the findings. FUNDING: No funding support.

Involvement of male spouse in care during pregnancy in rural areas of district Varanasi.

BACKGROUND: Lack of male spouse involvement can affect the delays in the decision to take health care facilities, these are the main contributing factor for increasing maternal mortality and child death ratio. Men involvement in reproductive and sexual health including child health is important in reducing teenage pregnancy, maternal mortality, infant mortality, risky abortions, and total fertility rate. This study aimed to assess the awareness and practices of male spouse in maternal care services in rural areas. METHODS: This is a community-based and cross-sectional study which was undertaken in randomly selected four villages of Kashi Vidyapeeth block, Varanasi. Total enumeration of women from the selected villages delivered within last 3 years was done and their husbands were interviewed by using a pre-designed, pretested interview schedule. Data on socioeconomic and demographic characteristics, awareness of various aspects and antenatal and postnatal care were collected and analyzed with SPSS 20 trial version. RESULTS: Out of the total 130 interviewed male spouse (respondents), only 9.8% knows about minimum four antenatal visits. 26.9% were aware about the health related problems during pregnancy and only 7.7% were aware about the danger signs. Janani Suraksha Yojna was known to 11.5% only. 22.4% respondents accompanied their wife for antenatal registration and36.2% for T. T vaccination but 70.2% were present in the hospital during delivery. Logistic regression analysis shows that education of respondents is a key determinant of their involvement during pregnancy. CONCLUSIONS: This study identified overall low awareness of male spouse about antenatal visits and involvement during antenatal care. Therefore, there is a strong need to re-strategize the involvement of male spouse in reproductive health including antenatal period.

Factors affecting disclosure of HIV-positive serostatus among people living with HIV/AIDS attending an antiretroviral therapy center of Eastern India.

BACKGROUND: HIV serostatus disclosure plays an important role in reducing the risk of HIV transmission. However, its negative effects may include rejection, assault, separation, divorce, stigma, and discrimination. OBJECTIVES: This study was undertaken to find out the proportion of HIV-positive serostatus disclosure to any family member and different factors influencing disclosure among people living with HIV/AIDS (PLWHA). METHODS: A cross-sectional study was conducted among all patients aged 18-49 years with confirmed HIV infection registered at the antiretroviral therapy center of a tertiary care hospital in eastern part of Uttar Pradesh, India, for the duration of 1 year, from July 2017 to June 2018. RESULTS: Most of the respondents were aged 30-49 years (79.9%), male (63.2%), married (85.4%), rural residents (60.4%), Hindu (96.5%), literate (84%), employed/driver (61.8%), and belonged to lower/lower middle class (62.6%). The rate of disclosure of HIV-positive status to any family member was quite high in this study (238/288 or 82.6%), among which 92.9% (221/238) to the spouse only. The number of sexual partners before disclosure, educational status, and socioeconomic status of the respondents were found to be independent predictors of disclosure of HIV-positive status to any family member (P < 0.05). CONCLUSIONS: This study indicates the need of giving more emphasis on creating awareness regarding the importance of HIV serostatus disclosure to any family member, especially to spouse, and encourage all PLWHA in the community to disclose their status. Effective strategies also need to be evolved that will target those not likely to disclose their status to anybody.

Male predominance in reported Visceral Leishmaniasis cases: Nature or nurture? A comparison of population-based with health facility-reported data.

BACKGROUND: Bangladesh, India, and Nepal aim for the elimination of Visceral Leishmaniasis (VL), a systemic parasitic infectious disease, as a public health problem by 2020. For decades, male patients have comprised the majority of reported VL cases in this region. By comparing this reported VL sex ratio to the one observed in population-based studies conducted in the Indian subcontinent, we tested the working hypothesis that mainly socio-cultural gender differences in healthcare-seeking behavior explain this gender imbalance. METHODOLOGY/PRINCIPAL FINDINGS: We compared the observed sex ratio of male versus female among all VL cases reported by the health system in Nepal and in the two most endemic states in India with that observed in population-based cohort studies in India and Nepal. Also, we assessed male sex as a potential risk factor for seroprevalence at baseline, seroconversion, and VL incidence in the same population-based data. The male/female ratio among VL cases reported by the health systems was 1.40 (95% CI 1.37-1.43). In the population cohort data, the age- and study site-adjusted male to female risk ratio was 1.27 (95% CI 1.08-1.51). Also, males had a 19% higher chance of being seropositive at baseline in the population surveys (RR 1.19; 95% CI 1.11-1.27), while we observed no significant difference in seroconversion rate between both sexes at the DAT cut-off titer defined as the primary endpoint. CONCLUSIONS/SIGNIFICANCE: Our population-based data show that male sex is a risk factor for VL, and not only as a socio-cultural determinant. Biological sex-related differences likely play an important role in the pathogenesis of this disease.

Post kala azar dermal leishmaniasis and leprosy prevalence and distribution in the Muzaffarpur health and demographic surveillance site.

INTRODUCTION: Post-kala-azar dermal leishmaniasis (PKDL) is a skin manifestation that is a late clinical outcome of visceral leishmaniasis (VL). Its presentation is similar to leprosy, and the differential diagnosis is not always easy. In VL endemic rural areas of Bihar, India, both infectious diseases co-exist. This observational study aimed to determine the prevalence and distribution of both conditions in an area that had until recently been highly endemic for VL. METHODS: We conducted a door-to-door survey in an area that belongs to the Health and Demographic Surveillance Site (HDSS) of Muzaffarpur, Bihar, India. Within the HDSS we selected the villages that had reported the highest numbers of VL cases in preceding years. All consenting household members were screened for skin conditions, and minor conditions were treated on the spot. Upon completion of screening activities at the level of a few villages, a dermatology clinic ("skin camp") was conducted to which suspect leprosy and PKDL patients and other patients with skin conditions requiring expert advice were referred. We studied the association between distance from an index case of leprosy and the probability of disease in the neighborhood by fitting a Poisson model. RESULTS: We recorded a population of 33,319, out of which 25,686 (77.1%) were clinically screened. Participation in skin camps was excellent. Most common conditions were fungal infections, eczema, and scabies. There were three PKDL patients and 44 active leprosy patients, equivalent to a prevalence rate of leprosy of 17.1 per 10,000. Two out of three PKDL patients had a history of VL. Leprosy patients were widely spread across villages, but within villages, we found strong spatial clustering, with incidence rate ratios of 6.3 (95% C.I. 1.9-21.0) for household members and 3.6 (95% C.I. 1.3-10.2) for neighbors within 25 meters, with those living at more than 100 meters as the reference category. DISCUSSION: Even in this previously highly VL endemic area, PKDL is a rare condition. Nevertheless, even a single case can trigger a new VL outbreak. Leprosy is also a rare disease, but current prevalence is over 17 times the elimination threshold proclaimed by WHO. Both diseases require continued surveillance. Active case finding for leprosy can be recommended among household members and close neighbors of leprosy patients but would not be feasible for entire populations. Periodic skin camps may be a feasible and affordable alternative.