Comparative evaluation of the efficacy of itraconazole with terbinafine cream versus itraconazole with sertaconazole cream in dermatophytosis: A within person pilot study.

Background: Current trend of rising drug-resistant dermatophyte infection is alarming and fretted by dermatologists. Dilemma prevails regarding use of the same or different class of antifungal agents topically and systemically. The aim was to study the efficacy of oral itraconazole 200 mg with 1% terbinafine cream versus oral itraconazole 200 mg with 2% sertaconazole cream in dermatophytosis. Methods: This within-person open-label pilot study enrolled 50 patients with dermatophytosis. Two lesions of comparable size within each patient were randomly allotted to group A and B and treated with 2% sertaconazole and 1% terbinafine cream, respectively. Both groups received itraconazole 200 mg once daily for 4 weeks. The remaining lesions received 1% terbinafine cream. Response and adverse effects were assessed at 2 and 4 weeks. Reduction in erythema, scaling, pruritus and clinical, and mycological cure constituted efficacy outcomes. Results: The mean duration of lesions was 2.82 ± 1.35 months. Complete clinical cure was observed in 50% and 48%, whereas mycological cure was attained in 56% and 52% patients in groups A and B, respectively, after 4 weeks, which was statistically insignificant. Reduction in erythema, scaling, and pruritus after 4 weeks when compared between the two groups, was also statistically insignificant. Conclusion: Same class of oral and topical antifungal agents has comparable efficacy with different classes of oral and topical antifungal agents in dermatophyte infection.

Prevalence and determinants of emotional violence faced by married women in Delhi, India: A cross-sectional study.

Context: Emotional violence is the lesser recognized form of intimate partner violence (IPV) but causes long-lasting harm to a woman's mental and physical wellbeing. Aims: To estimate the prevalence and describe the determinants of emotional violence faced by women residing in a metropolitan city of India. Settings and Design: This cross-sectional study was conducted among 'presently married' women living in an urban residential area of Delhi. Methods and Material: We used the NFHS-3 questionnaire and criteria to record the study participants' responses regarding their experience of 'emotional violence'. Women saying yes to emotional violence further quantified the frequency of each type of abuse into 'often' or 'sometimes' in the past 12 months. Informed consent was obtained from all participants, and the Institutional Ethics Committee approved the study. Statistical Analysis Used: Logistic regression analysis was used to determine emotional violence with various socio-demographic factors and other forms of IPV. Results: A total of 99 (19.8%) women had 'ever' faced psychological abuse by their husbands. 15.2% of women were humiliated by husbands, and 11.6% of women were insulted and made to feel bad about themselves. Women whose husbands consume alcohol (OR = 1.74 (1.07-2.84), exhibit controlling behaviour, (OR = 2.79 (1.74-4.46) exhibit physical (OR = 10.83 (6.4-18.32) or sexual (OR = 5.53 (3-10.2) violence were at significantly higher risk of facing psychological abuse within their marriages. Conclusions: Physical violence and controlling were found to be significantly associated with the experience of emotional violence after adjusting for all other variables. Primary care physicians should be sensitized to this critical health issue.

Generation of cross-spectrally pure electromagnetic fields using a pair of moving diffusers.

In this paper, we demonstrate that the vector light field is cross-spectrally pure if it passes through two diffusers (having similar correlation properties) moving with identical linear speeds in opposite directions. To determine the spatio-temporal coherence function of cross-spectrally pure light, a double slit is placed just after the second diffuser. We show that the normalized space-time coherence Stokes parameters of emerging light can be described in the form of a reduction formula, whereas the absolute values of the normalized space-frequency coherence Stokes parameters are the same for every frequency component of the light field. These are the conditions of cross-spectral purity of Stokes parameters. We further prove that at zero time delay, the condition of strict cross-spectral purity is validated. Furthermore, we establish the conditions for cross-spectral purity for a vector light field passing through the aforesaid diffusers, when they rotate with identical angular speeds in opposite directions, offering a possibility to optimize the scheme using only a single diffuser. For the first time, to our knowledge, an additional condition for equality of the degree of cross-polarization in space-time and space-frequency domains for strict cross-spectrally pure light beams is also introduced.

Falkner's needling technique for the treatment of warts: Minimum investment, maximum benefit.

Background: Verruca vulgaris is a viral infection with high recurrence rates and is very difficult to treat. It occurs due to the ability of the virus to evade immune recognition. This immune evasion by the human papillomavirus (HPV) can be circumvented by injecting HPV antigens subcutaneously and inducing inflammation and a systemic immune response. Falkner technique is an approved technique for the treatment of warts. In this observational study, we analyzed the recovery rate among patients undergoing this technique as part of their routine treatment. The aim of this study is to study the clinical outcome of Falkner's needling technique that is being used for the treatment of verruca vulgaris. Methods: Under local anaesthesia, only a single wart was vertically punctured using a 26-gauge needle up till the subcutis multiple times till bleeding was observed. No treatment was done for other warts. Patients were advised not to take any anti-inflammatory medications for pain and were observed for responses after 1 week as well as 1 and 3 months. Results: Of 41 patients included in this study, the total resolution of both the punctured and distant warts occurred in 28 patients (68.29%) and partial response in 7 patients (17.1%) by the end of 3 months. Interestingly, individual warts that were subjected to needling showed complete resolution in 35 patients (85.4%). Conclusion: Falkner's needling method provides a high rate of complete resolution of multiple warts at both the needled and distant sites after a single treatment session of only a single lesion. This modality has a high cure rate, is easy to perform, requires minimal infrastructure support, is cost-effective, and can be undertaken at most peripheral settings with minimal training.

Managing acute acromioclavicular joint dislocation during COVID 19 pandemic by minimally invasive technique with suture anchor and miniplate: A pilot study.

Background: Acromioclavicular (AC) joint dislocation is common in sportsmen and physically active population. Its management depends upon the grade of injury and functional demands of the patient. A variety of surgical procedures have been described with different limitations and advantages. The present study has assessed the clinical and radiological outcome of acute AC joint dislocation managed with a 3.5 mm Titanium suture anchor and 2 mm miniplate construct which requires lesser dissection, surgical time and thus contact with the patient as mandated by COVID-19 pandemic. Methods: We enrolled 10 patients of Rockwood type-III, IV and V acute AC joint injury (<3 weeks old) reporting at this hospital from Feb 2020 to May 2021. All were tested for COVID-19 using reverse transcriptase polymer chain reaction test (RTPCR) and managed by closed/open reduction and fixation with a 3.5 mm Titanium Suture Anchor and a 2 mm Titanium miniplate construct. Follow-up was done at 3, 6 and 9 month post-operatively. Results: The average age of patients was 31 yrs. RTPCR test for COVID-19 was negative in all patients. Median surgical time was 25 min (Interquartile Range[IQR] = 16-34 min) and median follow-up duration was 36 weeks (IQR = 33-39 weeks). Median visual analogue scale score and IQR at pre-operative, 3 month, 6 month and 9 month follow-up was 7(IQR = 6-8), 3.5(IQR = 2.5-4.5), 2(IQR = 0) and 1(IQR = 0), respectively. Median constant score at pre-operative, 3 month, 6 month and 9 month follow-up were 34(IQR = 25-43), 65.5(IQR = 60.5-70.5), 82.5(IQR = 77.5-87.5) and 88(IQR = 81-95). There was significant improvement in clinical status (non parametric-Friedman test p < 0.001). Radiographs showed no loss of reduction, fracture or implant failure till last follow-up. Conclusions: Minimally invasive technique with a 3.5 mm Ti-suture anchor and 2 mm plate is an easy, fast and reliable construct for the management of acute AC dislocation in physically active population.

Association of CD 34 positive cell dose with engraftment kinetics in autologous peripheral blood stem cell transplant patients of multiple myeloma.

Background: Treatment with high-dose chemotherapy and stem cell transplantation has prolonged survival in patients of multiple myeloma (MM). A dose-response relationship between number of CD34+ cells infused and leukocyte and platelet recovery, exists. Patients receiving dose of <2.0 × 106 CD34+ cells/kg have delayed engraftment. The level of optimal cutoff for accelerated engraftment is yet to be validated. Hence, this study was undertaken to study the association of CD 34+ cell dose with engraftment kinetics in patients of MM who underwent autolgous peripheral blood stem cell transplant (PBSCT). Methods: We retrospectively analyzed 19 patients of MM who underwent PBSCT at our center between December 2016 to December 2018. Complete blood counts were carried out daily after transplantation to record neutrophil and platelet engraftment. Results: Based on the CD34+ cell dose given : <5 × 106/kg (category 1), 5-10 × 106/kg (category 2), >5 × 106/kg (category 3), the mean (SD) neutrophil engraftment time was 11.3 (0.5) days, 10.6 (0.9) days, and 10.2 (1.3) days respectively. Platelet engraftment time was 12.4 (2.60) days, 10.6 (1.14) days, and 11.2 (1.64) days for category 1, 2, and 3 patients, respectively. Correlation co-efficient between CD 34+cell dose and days for neutrophil and platelet engraftment was found to be -0.24 and -0.20, respectively. Time for neutrophil engraftment was found to be significantly associated with CD34+ cell dose category. Conclusion: CD 34+ cell dose appears as the strongest predictor of leukocyte and platelet engraftment. CD 34+ cell dose of >5.0 × 106 cells/kg leads to an accelerated neutrophil and platelet engraftment in patients of MM.

Gestational Age-Specific Nomogram of Transcutaneous Bilirubin in First 120 h of Life for Term and Late Preterm Indian Neonates.

OBJECTIVE: To create a nomogram based on transcutaneous bilirubin values (TCB) in first week of life for term and late preterm (>34 weeks) neonates. METHODS AND DESIGN: Prospective longitudinal study. SETTING: Four tertiary-care teaching hospitals (one each in eastern and southern India, two in northern India) between February 2019 and March 2020. PARTICIPANTS: A total of 2492 term and late preterm (>34 weeks) neonates. INTERVENTION: Bilirubin was measured by transcutaneous bilirubinometer (Drager JM-105, Germany) in all neonates in pre-specified times of the day, 12 hourly every day since birth till discharge between 48 and 72 h, and data were recorded in epochs of 6 hourly intervals. Post-discharge, all neonates were called for review in next 48 h. OUTCOME MEASURES: Primary-TCB in first week of life. Secondary-factors having significant association with significant hyperbilirubinaemia requiring phototherapy. RESULTS: Total of 2492 neonates (males 1303 and female 1189), with a total of 14 162 TCB recordings were analysed and mean hourly bilirubin (TCB) at hourly intervals till 120 h and then daily bilirubin values on Days 6 and 7 were tabulated. We have constructed hour-specific bilirubin nomogram with percentiles as per gestational age in term and near-term Indian neonates till 120 h of life. Amongst the known risk factors, delayed cord clamping, primipara and breastfeeding jaundice had significant association for hyperbilirubinaemia needing phototherapy. CONCLUSIONS: We have created gestation-specific nomogram of TCB levels in 6 hourly intervals for the first 120 postnatal hours, obtained from a large predominantly breast fed healthy, term and near-term Indian neonates.

Vaccine effectiveness to protect against moderate or severe disease in COVID cases: A prospective cohort study.

Background: This study was carried out to evaluate the effectiveness of partial and full vaccination with ChAdOx1 nCoV-19 (COVISHIELD) to prevent the development of moderate or severe illness among COVID-positive cases. Methods: This prospective cohort study was conducted among Armed Forces personnel deployed in Northern India who were found COVID positive during the study period between January and June 2021. Information about the vaccination status, age and comorbidities was collected at the time of diagnosis. Classification of COVID cases as moderate or severe was performed as per criteria given by the Government of India. Individuals were considered partially vaccinated three weeks after one dose and fully vaccinated two weeks after the second dose. Risk ratio and vaccine effectiveness (VE) to prevent moderate or severe disease among COVID cases were calculated. Results: A total of 2005 COVID-19 patients were included in our study. Partial vaccination and full vaccination with ChAdOx1 nCoV-19 offered 13% (95% credible interval (CI): -56.8%, 52.8%) and 66.6% (95% CI: 34.9%, 84.6%) protection against progression to moderate/severe illness among COVID-positive individuals. The risk of moderate-severe disease among COVID-positive cases occurring 4-11 weeks after the first dose was also lesser among those who had taken the second dose of vaccine than individuals who have been vaccinated with only one dose. Conclusion: Interval between the first and second doses of ChAdOx1 nCoV-19 vaccine should be reduced to 4-6 weeks, as partial vaccination offers lower protection against the development of moderate-severe illness after COVID infection.

Cross-spectral purity of nonstationary vector fields in space-time and space-frequency domains.

We establish the concept of cross-spectral purity for nonstationary electromagnetic fields having any degree of coherence or polarization. The conditions of cross-spectral purity in all Stokes parameters are derived for both space-time and space-frequency domains, which demonstrate that the normalized two-point coherence properties of such fields can be expressed as products of a spatial and a time (or frequency) dependent function. We further determine the condition of strict cross-spectral purity for nonstationary fields, which establishes the equivalence of normalized two-point Stokes parameters governing the spatial factors of the space-frequency and space-time domains. This study may provide interesting aspects of statistical properties of beams obtained from practically available sources such as pulsed lasers, modulated and fluctuating light sources, etc.

Controlling Behavior and Intimate Partner Violence: A Cross-Sectional Study in an Urban Area of Delhi, India.

Intimate partner violence (IPV) is a widespread issue faced by women across the world. While prevalence and epidemiology of IPV has been studied extensively, its association with controlling behavior has been largely ignored. We carried out this study to assess the prevalence of IPV against married women and its association with sociodemographic factors, justification of violence, and controlling behavior by their spouses in Delhi, India. Five hundred women residing in an urban residential area of Delhi, India, responded to a validated questionnaire asking about IPV and controlling behaviors by their husbands. In our study, 30.6% of women had "ever" experienced IPV, and 43.2% women stated that they had experienced controlling behavior by their husbands. Alcohol consumption by the husband, women's justification of their partner's violence, and controlling behavior by the husbands were significantly associated with the experience of IPV among study participants. Women with a lower education status, not financially employed, those who justified violence or faced any form of violence in their marital life were at higher risk of experiencing controlling behavior from their spouses.

Weight of Schoolbags Among Indian Schoolchildren in Pune and Hyderabad.

OBJECTIVE: This study was done to determine proportion of children carrying heavy school bags and to compare new guidelines issued by Government of India on school bag weight limit, based on class of the child with previous guidelines based on child's weight. METHODS: A cross-sectional study was done among students of schools from two cities of India - Pune and Hyderabad. Weight of school bag of 1321 children was measured and classified as 'heavy' or 'normal' based on existing as well as new guidelines. Agreement between two guidelines was also calculated. RESULTS: In our study, 722 (77.2%) out of 935 students from class 1-10 were found to be carrying 'heavy' school bags. Kappa coefficient for agreement between two guidelines was 0.55 (0.47,0.60) indicating moderately strong agreement. CONCLUSIONS: Large proportion of school children are carrying school bags with weight beyond permissible limits. There is a need for all stake holders to take steps to reduce weight of school bags.

Determinants of consistently high HIV prevalence in Indian Districts: A multi-level analysis.

INTRODUCTION: Factors associated with persistently high Human Immunodeficiency Virus (HIV) prevalence levels in several districts of India are not well understood. This study was undertaken to determine the association of socio-demographic characteristics, economic factors, awareness about HIV and Sexually Transmitted Infections (STIs), and condom use with consistently high HIV prevalence in the Indian districts and to ascertain whether these associations differed across various regions of India. METHODS: This study was carried out including all 640 districts of India. Secondary analysis of data obtained from the Census of India-2011, HIV Sentinel Surveillance in India and District Level Household Survey-III was done. Population profile, socio-economic characteristics, levels of HIV/STI/condom awareness and condom use, were compared between the districts with and without consistently high HIV prevalence. Due to the presence of collinearity among predictor variables, we used principal component analysis and the principal component scores were included as covariates for further analysis. Considering the districts at level 1 and the regions at level 2, multi-level analysis was done by generalised linear mixed models. Variance partition coefficient and median odds ratio were also calculated. RESULTS: Sixty-three districts with consistently high HIV prevalence were found clustered in the South and the North-east regions of India. Population size, density and urbanisation were found to be positively associated with consistently high HIV prevalence in these districts. Higher levels of literacy, better socio-economic status, higher proportion of population in reproductive age group and late marriages were positively associated with consistently high HIV prevalence in all regions of India except in the Southern region. Higher levels of knowledge about the role of condoms in HIV prevention and condom use were associated with low HIV prevalence at the district level. CONCLUSIONS: Considerable heterogeneity among factors associated with consistently high HIV prevalence at the district level in different regions of India necessitates special region-specific strategies for HIV control. Increasing awareness about HIV alone is not sufficient for controlling the HIV epidemic and there is a need to raise knowledge levels about preventive measures against HIV and promote the use of condoms amongst population.

Dermatological Manifestations in Patients Undergoing In Vitro Fertilisation: A Prospective Study.

BACKGROUND: Changing sociodemographic patterns with an increase in the age of childbirth have affected fertility rates worldwide. With advancing reproductive medicine, assisted reproductive techniques (ARTs) are becoming common. While dermatological manifestations in normal pregnancies have been well documented, there is a paucity of data regarding cutaneous manifestations in patients undergoing ART. OBJECTIVES: The objectives of our study were to estimate the incidence and types of dermatological manifestations in patients undergoing in vitro fertilisation (IVF) and to study their associations with age, type of infertility, and outcome of the procedure. METHODS: A prospective cohort of 200 patients undergoing IVF in a tertiary care centre was observed for occurrence of any dermatological manifestations from initiation of the IVF protocol to the outcome of the procedure at 3 weeks after embryo transfer. RESULTS: Dermatological manifestations were seen in 27% of the study group, with urticaria being the most common cutaneous finding seen in 13.5%, followed by acneform eruptions (3%). Twenty-six (96.3%) of patients who manifested with urticaria were on progesterone. No statistically significant association was found between the occurrence of dermatological manifestations and the outcome of IVF, type of infertility, history of ART, and ovum donation in our study. Association between the age of the patient and the outcome of IVF cycle was statistically significant. CONCLUSION: Dermatological manifestations are seen in almost one-quarter of patients undergoing IVF, with progesterone-induced urticaria being the most common. Occurrence of cutaneous manifestations has no significant association with the outcome of IVF.

HIV drug resistance following a decade of the free antiretroviral therapy programme in India: A review.

OBJECTIVE: The objective of this review was to assess the burden of HIV drug resistance mutations (DRM) in Indian adults exposed to first-line antiretroviral therapy (ART) as per national guidelines. METHODS: An advanced search of the published literature on HIV drug resistance in India was performed in the PubMed and Scopus databases. Data pertaining to age, sex, CD4 count, viral load, and prevalence of nucleoside reverse transcriptase inhibitor (NRTI)/non-nucleoside reverse transcriptase inhibitor (NNRTI) DRM were extracted from each publication. Year-wise Indian HIV-1 reverse transcriptase (RT) sequences were retrieved from the Los Alamos HIV database and mutation analyses were performed. A time trend analysis of the proportion of sequences showing NRTI resistance mutations among individuals exposed to first-line ART was conducted. RESULTS: Overall, 23 studies (1046 unique RT sequences) were identified indicating a prevalence of drug resistance to NRTI and NNRTI. The proportion of RT sequences with any DRM, any NRTI DRM, and any NNRTI DRM was 78.39%, 68.83%, and 73.13%, respectively. The temporal trend analysis of individual DRM from sequences retrieved during 2004-2014 indicated a rising trend in K65R mutations (p=0.013). CONCLUSIONS: Although the overall burden of resistance against first-line ART agents remained steady over the study decade, periodic monitoring is essential. There is the need to develop an HIV-1 subtype C-specific resistance database in India.

Antiretroviral resistance following immunological monitoring in a resource-limited setting of western India: A cross-sectional study.

BACKGROUND: The free antiretroviral therapy (ART) program in India still relies on the clinico-immunological monitoring for diagnosis of treatment failure. As the nucleoside reverse transcriptase inhibitor (NRTI) backbone is shared in first- and second-line regimens, accumulation of drug resistant mutations (DRMs) can compromise the efficacy of NRTI. This study was undertaken to describe the pattern of HIV DRMs following immunological monitoring and investigate its impact on the cycling of NRTI between first- and second-line ART. METHODS AND FINDINGS: This cross-sectional study was performed at a state-sponsored ART clinic of Pune city in western India between January and June 2016. Consecutive adults receiving first-line ART with immunological failure (IF) were recruited for plasma viral load (PVL) estimation. Randomly selected 80 participants with PVL >1000 copies/mL underwent HIV drug resistance genotyping. Of these, 75 plasma sample were successfully genotyped. The median CD4 count and duration of ART at the time of failure were 98 (IQR: 61.60-153.50) cells/µL and 4.62 (IQR: 3.17-6.15) years, respectively. The prevalence of NRTI, non-NRTI, and major protease inhibitor resistance mutations were 89.30%, 96%, and 1.33%, respectively. Following first-line failure, sequences from 56.67% of individuals indicated low- to high-level resistance to all available NRTI. The proportion of sequences with ≥2 thymidine analogue mutations (TAMs) and ≥3 TAMs were 62.12% and 39.39%, respectively. An average of 1.98 TAMs per sequence were observed following IF as compared to 0.37 TAMs per sequence following targeted PVL monitoring at 12 months of ART from a prior study; this difference was significant (p<0.001). CONCLUSION: The option of cycling of NRTI analogues between first- and second-line regimens would no longer be effective if individuals are followed-up by immunological monitoring due to accumulation of mutations. Introduction of routine PVL monitoring is a priority for the long-term sustainability of free ART program in India.

Cross-sectional study of virological failure and multinucleoside reverse transcriptase inhibitor resistance at 12 months of antiretroviral therapy in Western India.

The free antiretroviral therapy (ART) program in India has scaled up to register second largest number of people living with HIV/AIDS across the globe. To assess the effectiveness of current first-line regimen we estimated virological suppression on completion of 1 year of ART. The study describes the correlates of virological failure (VF) and multinucleoside reverse transcriptase inhibitor (NRTI) drug resistance mutations (DRMs).In this cross-sectional study conducted between June and August 2014, consecutive adults from 4 State sponsored ART clinics of western India were recruited for plasma viral load screening at 12 ±â€Š2 months of ART initiation. Individuals with plasma viral load >1000 copies/mL were selected for HIV drug resistance (HIVDR) genotyping. Logistic regression analyses were performed to assess factors associated with VF and multi-NRTI resistance mutations. Criteria adopted for multi-NRTI resistance mutation were either presence of K65R or 3 or more thymidine analog mutations (TAMs) or presence of M184V along with 2 TAMs.Of the 844 study participants, virological suppression at 1 year was achieved in 87.7% of individuals. Factors significantly associated with VF (P < 0.005) were 12 months CD4 count of ≤100 cells/µL (adjusted OR -7.11), low reported adherence (adjusted OR -4.44), and those living without any partner (adjusted OR -1.98). In patients with VF, the prevalence of non-nucleoside reverse transcriptase inhibitor (NNRTI) DRM (78.75%) were higher as compared to NRTI (58.75%). Multi-NRTI DRMs were present in 32.5% of sequences and were significantly associated with CD4 count of ≤100 cells/µL at baseline (adjusted OR -13.00) and TDF-based failing regimen (adjusted OR -20.43). Additionally, low reported adherence was negatively associated with multi-NRTI resistance (adjusted OR -0.11, P = 0.015). K65R mutation was significantly associated with tenofovir (TDF)-based failing regimen (P < 0.001).The study supports early linkage of HIV-infected individuals to the program for ART initiation, adherence improvement, and introduction of viral load monitoring. With recent introduction of TDF-based regimen, the emergence of K65R needs to be monitored closely among HIV-1 subtype C-infected Indian population.

Can we replace HIV sentinel surveillance platform with prevention of parent-to-child transmission (PPTCT) program data to assess HIV burden and trends in India?

BACKGROUND: Estimates of HIV burden in India are based on HIV sentinel surveillance (HSS), which has limitations such as insufficient sample size for district level analysis and ethical concerns. We analysed prevention of parent-to-child transmission (PPTCT) program data, for its suitability for HIV surveillance in India. METHODS: Correlation and differences in ante-natal clinic (ANC) attendees' HIV prevalence from the last four rounds of HSS (2007-2012) and PPTCT data for the corresponding years were analysed at national, state and district levels. Sensitivity and region wise analysis were also done. RESULTS: The PPTCT program covered a higher number of districts and ANC attendees than HSS. Correlation of HIV prevalence from PPTCT data with HSS was high (0.99) at national level, moderate (0.66-0.86) at state level, and low (0.43-0.62) at district level. HIV prevalence levels from HSS were generally higher than those from PPTCT data. As the coverage of PPTCT program and HSS improved, the differences between HIV prevalence from these two data sources increased. Sensitivity analysis showed significant differences in ANC attendees' HIV prevalence from HSS and PPTCT, even among districts with high HIV test uptake level in PPTCT program. CONCLUSIONS: PPTCT program data can be utilised for HIV surveillance in India as it has better coverage and will avoid ethical issues and expenditures related to HSS.