I believe that they are becoming more concerned for zoonotic disease because it is becoming more and more common for these animal transmitted disease to spread, such as ringworm or hookworms. The factors that would make these more of a threat would likely be the amount of people with animals or the other animals or people their animals are around or not taking your animal to the vet upon signs of seeing symptoms of declining health.
It helps people trust one another.
The West Nile Virus body has an envelope surrounding an icosahedral capsid which is approximately 50 nm in size.
<h3>What is the structure, infection and symptoms of West Nile Virus?</h3>
The structure of the West Nile Virus consists of an envelope surrounding an icosahedral capsid of approximately 50 nm in size. West Nile virus is transmitted to humans by mosquitoes. Once bitten by an infected mosquito, the viral particles enters the human body and cause infection. The symptoms of this infection are headache, body aches, joint pains, vomiting, diarrhea, or rash.
So we can conclude that the West Nile Virus body has an envelope surrounding an icosahedral capsid which is approximately 50 nm in size.
Learn more about West Nile virus here: brainly.com/question/1262992
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