According to recent scientific investigations, white-tailed deer populations within the US have contracted which pathogen?
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Answer: B. SARS-CoV-2
Explanation
Scientific investigations confirmed that white-tailed deer populations across the United States have contracted SARS-CoV-2. Researchers found widespread exposure to the coronavirus among wild deer herds living throughout various American states. Virological studies verified that these animals are susceptible to catching the pathogen responsible for human infections. SARS-CoV-2 is the specific coronavirus strain that caused the global pandemic affecting human populations worldwide. Zoonotic spillover occurs when pathogens jump successfully from human populations into susceptible animal host species. Wildlife biology researchers collect nasal and blood samples from wild animals to track viral reservoir dynamics.
Aichi virus causes gastrointestinal illness in humans and is unrelated to the coronavirus found in deer. Noro Virus is a common pathogen responsible for stomach flu and differs entirely from the respiratory pathogen identified in deer. BK virus is a common human polyomavirus that infects the kidneys and is not the pathogen discovered in wildlife.
- Subject
- Current Affairs
- Category
- World Current Affairs
- Topic
- —
- Difficulty
- medium
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