ArticleIndian journal of gastroenterology : official journal of the Indian Society of Gastroenterology2020
Blood transfusion is unlikely to be a source for hepatitis E virus transmission in India.
Article in Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 4 citations in OpenAlex.
- Assessment of Population Immunity to Enteric Hepatitis Viruses in the Population of Belgrade.Epidemiologia (Basel, Switzerland) · 2026Article
- Editorial commentary on the Indian Journal of Gastroenterology March-April 2020 issue.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2020Article
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6 authors at 1 institution in 1 country.
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Abstract
introductionTransmission of hepatitis E virus (HEV) through transfusion has been reported from countries where genotype 3 virus is predominant. Data from countries with predominantly genotype 1 HEV, such as India, are limited. We studied the risk of HEV transmission following transfusion of blood or blood components in India.
methodsAdult patients undergoing cardiac surgery who received transfusion of blood or blood products in the peri-operative period and who lacked history of any transfusion or surgery in the preceding 1 year were studied. A pre-transfusion blood specimen was collected for IgG anti-HEV antibody test. For the participants who were seronegative for anti-HEV, follow up specimens were collected at every 2-3-month intervals for up to 6 months after surgery and were tested for IgM and IgG anti-HEV antibodies.
resultsOf the 335 participants originally enrolled, 191 (57%) could be followed up. Of them, 103 (53.9%) were seropositive for HEV IgG at baseline and were excluded. Of the remaining 88 participants (age 42 ± 14.1 years; 55 [63%] male), none reported hepatitis-like illness during the follow up period of 81 ± 23 days. Also, none of these 88 participants was found to have seroconversion to anti-HEV IgM or IgG positivity in the follow up specimens.
conclusionTransfusion-mediated transmission of HEV was not observed in our cohort and may be infrequent in the Indian population, where genotype 1 is the predominant HEV type.
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