HomeNewsTrendsHealthCOVID-19 in animals | Eight lions in Hyderabad zoo test positive, first such case in India

COVID-19 in animals | Eight lions in Hyderabad zoo test positive, first such case in India

Out of the 12 lions in the 40-acre safari area, four males and four females have tested positive.

May 04, 2021 / 15:00 IST
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Image: Shutterstock
Image: Shutterstock

Eight Asiatic lions at Hyderabad’s Nehru Zoological Park (NZP) have tested positive for COVID-19, making it the first such case in the country.

The Centre for Cellular and Molecular Biology on April 29 told the NZP that the RT-PCR tests of the eight lions had come out positive for coronavirus.

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The director and curator of NZP Siddhanand Kukrety neither denied nor confirmed the news.

"It is true that the lions showed COVID symptoms but I'm yet to receive the RT-PCR reports from the CCMB and hence it will not be proper to comment. The lions are doing well," said Dr Kukrety to TOI.

COVID-19 Vaccine
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How does a vaccine work?

A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.

How many types of vaccines are there?

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What does it take to develop a vaccine of this kind?

Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.
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