Study of virus causing hemorrhagic disease in elephants might help in the development of diagnostics & therapeutics

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Study of virus causing hemorrhagic disease in elephants might help in the development of diagnostics & therapeutics.
Study of virus causing hemorrhagic disease in elephants might help in the development of diagnostics & therapeutics.
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Study of virus causing hemorrhagic disease in elephants might help in the development of diagnostics & therapeutics.

By PIB Delhi

Probing the haemorrhagic disease (HD) among the Asian elephant population a new study assessed the circulation of the elephant endotheliotropic herpesvirus subtypes (EEHV) responsible for the recent rise in the disease, as well as its pathogenesis. The research on the patho-epiemiology or the study of the determinants, occurrence, and distribution of the disease can help develop sero-diagnostics, vaccines, and therapeutics against the disease.

The increased mortality of elephant calves due to haemorrhagic disease noticed in captivity as well as in free-range in India is a cause of concern.  Asian elephants are the National heritage animals of our country and account for 55% of the total world elephant population.  This population has been decreasing due to the increasing outbreak of EEHV-HD. So, it is important to protect them from the lethal disease. Like other herpesviruses, EEHVs seem to have successfully co-evolved with their hosts and established a well-balanced adaptation. Several scientific studies in recent years have significantly advanced our knowledge of the molecular identification and characterisation of different EEHV strains but not in India except few case reports.  More intensive screening is needed to establish the status of the disease in the wild as well as in captive populations. A holistic approach will be required to create point-of-care diagnostics to confirm the lethal virus at the pre-clinical stage.

The study by ICAR-Indian Veterinary Research Institute (ICAR-IVRI), Izatnagar, Bareilly, supported by the Science and Engineering Research Board (SERB), an attached institution of the Department of Science and Technology, has found the exact status of EEHV and its subtypes circulating among the Asian elephant population in India.

The research published in the journal Microbial Pathogenesis characterized the genome of the virus circulating in the Indian elephant population and traced the molecular mechanism of dysfunction of endothelial cells associated with this disease.  Work has been initiated to facilitate the development of diagnostic kits (Pen side) and vaccines based on this work.

The information gathered from this project’s research helped to create SOPs that handle disease information among mahouts and elephant conservationists.

Publication link:https://www.sciencedirect.com/science/article/abs/pii/S0882401023000050?via%3Dihub

About Post Author

Editor Desk

Antara Tripathy M.Sc., B.Ed. by qualification and bring 15 years of media reporting experience.. Coverred many illustarted events like, G20, ICC,MCCI,British High Commission, Bangladesh etc. She took over from the founder Editor of IBG NEWS Suman Munshi (15/Mar/2012- 09/Aug/2018 and October 2020 to 13 June 2023).
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