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Serology remains the mainstay for diagnosis of scrub typhus. In central India, diagnosis of this neglected emerging zoonotic disease suffers due to lack of standardized region-specific cutoff value and diagnostic test. Henceforth, standardized region-specific cutoff value for diagnostic ELISA play a significant role in initial treatment of patients and to differentiate other febrile diseases in endemic setup. A total of 144 patients of all age groups with acute undifferentiated febrile illness patients, forty healthy controls, dengue and chikungunya positive thirty-five samples in each category, respectively were enrolled in the study and subjected to IgM ELISA (InBioS, International, Inc.). Samples showing OD value more than 0.5 in IgM ELISA, were subjected to nested PCR. Both, receiver operating characteristic (ROC) curve and healthy volunteer samples mean with +3 SD were considered to generate region specific cutoff OD value. A total of 48 patients were diagnosed as cases of scrub typhus through IgM ELISA. Out of 48 samples, 30 were positive by nested PCR. The ROC curve analysis revealed a diagnostic ELISA cutoff value of 0.73 with sensitivity and specificity of 95% and 100%, respectively. The cut off arrived from healthy volunteer is mean OD + 3 SD is 0.72. Considering the significance of scrub typhus diagnosis for treatment and to understand disease dynamics in region wise, the cutoff value of >0.72 for diagnostic ELISA for Madhya Pradesh in central India can be used.
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Orientia tsutsugamushi , Tifo por Ácaros , Anticorpos Antibacterianos , Ensaio de Imunoadsorção Enzimática , Humanos , Imunoglobulina M , Índia/epidemiologia , Tifo por Ácaros/diagnóstico , Tifo por Ácaros/epidemiologia , Sensibilidade e EspecificidadeRESUMO
Leptospirosis, an underdiagnosed zoonotic disease in India, was studied retrospectively in Madhya Pradesh, Central India. Between 2018 and 2019, 2617 samples from patients with hepatitis-related symptoms were collected. Of these, 518 tested negative for hepatitis and other tropical viral diseases under the VRDL project were analyzed for leptospira IgM using ELISA. 68 (13.12%) were positive for leptospirosis. Common symptoms included fever (97.45%) and jaundice (42.27%), with renal involvement in 30.88% of cases. Higher incidence was observed in the 31-60 age group, especially during monsoon and post-monsoon seasons. The study highlights the need for increased clinician awareness and inclusion of leptospirosis in screening panels to differentiate tropical illnesses in India.
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The rise of Crimean-Congo Hemorrhagic Fever (CCHF), poses a significant global health challenge, urging immediate action and continuous surveillance. With no available vaccines, monitoring pathogen presence is critical to identify at-risk areas promptly. A study was designed to assess the incidence of CCHF virus in goats and cattle using commercial ELISA IgG kits in tribal-dominated regions. Overall, 16% of the samples (n = 63/393) were positive for CCHF virus-specific IgG antibodies, whereas sero-prevalence detected in cattle 11.6% [95% CI:7-17.7] and in goats 18.9% [95% CI: 13.76-24.01], respectively. Statistically, Animal gender and age didn't significantly affect prevalence (p-value >0.05). Our finding indicates unnoticed CCHF virus circulation. Notably, lack of public awareness about zoonotic diseases in the study region was recorded. To combat this emerging tick-borne disease effectively, it's crucial to screen individuals with hemorrhagic manifestations in healthcare settings and active surveillance of ticks to prevent unwarranted public health outbreaks and design preventive interventions.
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Doenças das Cabras , Vírus da Febre Hemorrágica da Crimeia-Congo , Febre Hemorrágica da Crimeia , Animais , Bovinos , Febre Hemorrágica da Crimeia/epidemiologia , Febre Hemorrágica da Crimeia/veterinária , Gado , Saúde Pública , Prevalência , Estudos Soroepidemiológicos , Cabras , Anticorpos Antivirais , Índia/epidemiologia , Imunoglobulina G , Doenças das Cabras/epidemiologiaRESUMO
PURPOSE: Hepatitis B virus (HBV) is one of the leading causes of morbidity and mortality across the globe. The pathogenesis, clinical outcomes, disease progression and response to antiviral treatment of HBV depend on infecting genotypes and mutations across HBV genome. There is a lack of such information from central India. The present study was planned to identify genotype/subgenotype and epidemiologically important mutation in HBV circulating in the area. METHODS: Samples positive for HBsAg by ELISA from 2012 to 2016 were included and analysed in this retrospective study. The amplification of partial S gene (nâ¯=â¯25) and full genome (nâ¯=â¯10) was carried out to determine the genotype/subgenotype and genome wide mutations of HBV. The sequencing data was analysed using bioinformatics tools. RESULTS: All 25 sequences belonged to genotype D; subgenotypes D1, D2, D3 and D5 with dominance of D1 were detected in the study subjects. Mutational profiling revealed the presence of nucleotide substitutions in promoter/regulatory/precore region associated with liver disease progressions. The amino acid (aa) changes associated with vaccine escape, immune escape, antiviral resistance and progression to liver cirrhosis (LC) or hepatocellular carcinoma (HCC) were detected. CONCLUSIONS: This maiden molecular study on HBV from central India indicates that the genotype D with subgenotypes D1, D2, D3 and D5 harbouring mutations of clinical and epidemiological importance are in circulation. This study will serve as a baseline for future. Studies with larger sample size may aid in identifying the circulation of more genotypes.
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Carcinoma Hepatocelular , Vírus da Hepatite B , Hepatite B , Neoplasias Hepáticas , Antivirais , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/virologia , DNA Viral/genética , Genótipo , Hepatite B/epidemiologia , Hepatite B/virologia , Vírus da Hepatite B/genética , Humanos , Índia/epidemiologia , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/virologia , Mutação , Filogenia , Estudos RetrospectivosRESUMO
PUBG is an online multiplayer battle game played in India. It is causing addiction in teenagers and adolescents and they refuse any kind of interruption while playing. We report a college student who committed suicide by hanging when scolded by his parents for playing PUBG on his mobile phone and whose parents would not provide the internet pack recharge for it. There have been other cases in India, inviting a discussion to prevent addiction with a law to regulate its use.
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Comportamento Aditivo/psicologia , Suicídio , Jogos de Vídeo/efeitos adversos , Adolescente , Humanos , Índia , Masculino , Adulto JovemRESUMO
Covid-19 has reached almost all the nations in the world. More and more people are dying from it and in some countries, even the army has been called upon to help dispose of the dead as there is a shortage of coffins, and undertakers are overwhelmed. Therefore, it is essential to have measures in place to contain the spread of infection while handling dead bodies. In view of this, different guidelines and protocols have been proposed bearing in mind the limited information we have about the virus. This review article sets them out for better reference.
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Betacoronavirus , Cadáver , Infecções por Coronavirus/mortalidade , Medicina Legal/métodos , Pneumonia Viral/mortalidade , Autopsia , COVID-19 , Controle de Doenças Transmissíveis , Cremação , Humanos , Controle de Infecções , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Eliminação de Resíduos de Serviços de Saúde , Práticas Mortuárias , Exposição Ocupacional/prevenção & controle , Pandemias , Equipamento de Proteção Individual , SARS-CoV-2 , Organização Mundial da SaúdeRESUMO
In the context of Covid-19, personal protective equipment is much needed and often in short supply as a protection against the virus, but nobody until recently was discussing the downside of its prolonged use by its wearers. Increasing numbers of health care workers feel unwell using it and are overheating and some have fainted. Will it impair their professional performance? This article considers this aspect of PPE based upon the personal experience of a Forensic team at AIIMS Bhopal in India who wore it during autopsy work and proposed recommendations to minimise it.
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Betacoronavirus , Infecções por Coronavirus/prevenção & controle , Pandemias/prevenção & controle , Equipamento de Proteção Individual/normas , Pneumonia Viral/prevenção & controle , Carga de Trabalho/normas , Temperatura Corporal , COVID-19 , Pessoal de Saúde/estatística & dados numéricos , Humanos , Índia , Equipamento de Proteção Individual/efeitos adversos , Roupa de Proteção/normas , SARS-CoV-2RESUMO
Introduction: The TORCH infections during pregnancy are associated with adverse congenital abnormalities, poor foetal outcome and subsequent reproductive failures. The absence of baseline data on status of TORCH infections and associated foetal outcomes prompted us to conduct the current study in Central India. Materials and Methods: : A total of 144 high-risk pregnant women attending tertiary care unit, suspected for TORCH infections were enrolled from August 2017 to December 2018. All the participants were tested for the presence of IgM and IgG antibodies and followed up to record the foetal outcome. Results: The overall TORCH infection (IgM positivity) positivity rate was 61.1% (88/144). Rubella was the most prevalent infection (46.5%) followed by herpes simplex virus (HSV) 1 and 2 (41%) and cytomegalovirus (CMV) (34.7%). The highest IgG sero-positivity was recorded against CMV (88.6%), followed by Rubella (86.8%), HSV 1 and 2 (28.4%), and toxoplasmosis (15.2%). Follow-up of IgM TORCH positive pregnant women revealed that majority of the neonates/infants are having congenital cardiac abnormalities (39.2%), followed by microcephaly/hydrocephaly (25%), low birth weight (10.7%), and deafness (3.6%). Thirty-two percent of neonatal mortality was associated to multiple TORCH infections. Conclusion: A high prevalence of IgM seropositivity of TORCH infection was noted in the present study with the increased rate of poor foetal outcome warrants the need of proper prenatal counselling, universal immunisation and nutritional supplements during pregnancy.
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Infecções por Citomegalovirus/epidemiologia , Herpes Simples/epidemiologia , Complicações Infecciosas na Gravidez/epidemiologia , Rubéola (Sarampo Alemão)/epidemiologia , Toxoplasmose/epidemiologia , Adulto , Infecções por Citomegalovirus/prevenção & controle , Feminino , Herpes Simples/prevenção & controle , Humanos , Imunoglobulina G/sangue , Imunoglobulina M/sangue , Índia/epidemiologia , Lactente , Mortalidade Infantil , Gravidez , Complicações Infecciosas na Gravidez/prevenção & controle , Resultado da Gravidez , Cuidado Pré-Natal , Prevalência , Fatores de Risco , Rubéola (Sarampo Alemão)/prevenção & controle , Centros de Atenção Terciária , Toxoplasmose/prevenção & controle , Adulto JovemRESUMO
Viral hepatitis is a considerable public health burden affecting millions of people throughout the world. The incidence of viral hepatitis varies greatly depending upon geographic locations, age and gender. Exploring the etiological spectrum and clinic-epidemiological profile of acute viral hepatitis (AVH) becomes essential for strategizing the preventive measures to control the diseases. An epidemiological data depicting AVH situation and its etiologies is missing from central India. With the aim of fulfilling this lacuna, the present analysis was done on samples tested over a period of 2 years from July 2015 to June 2017. Of the 1901 hepatitis cases, 597 individuals (31.4%) were positive for AVH infection and HEV was the predominant cause followed by HBV, HAV and HCV. Co-infections of hepatitis viruses were detected in 42 cases. Co-infection of HEV with HBV was the commonest pattern. Male preponderance was observed among AVH positive cases and the age group of 26-45 years was the most susceptible to the viral hepatitis infections, except hepatitis A, which was the most frequent among children. Two hundred patients (33.45%) required hospitalization and 51 deaths were attributed to AVH infections. The analysis for the first time reports intricacies and viral etiologies of AVH in central India. Regular diagnosis of AVH etiology and monitoring of cases will help in patient management and assist disease control programs to take policy decisions.