Question

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1. How can non-human animals provide a pathway for new viruses to enter the human population?
2. Consider the emergence of a pandemic, from the first spillover event to worldwide transmission. Where are the points at which we could stop the spread of the disease? Explain.

Answer 1

1.Disease spread from non human animals called as Zoonotic Disease.

Ways of spreading Zoonotic disease are :

Direct Transmission : Contact with saliva,blood,urine ,mucous ,feces or other body fluids of infected animals are sources of spreading diseases his is the active way of entering of virus into the human population.

Indirect Transmission: Comming into contact with areas where animals live or roam,objects or surfaces that have been contaminated with virus from animals.

Zoonotic disease are vector born diseases,food born diseases,water born diseases.

2.Considering the emergency of pandemic,from first spill over to world wide transmission ,

Precautions to reduce spread disease are : Hand hygiene persoanl hygiene,get vaccinated,stay at home if u have signs and symptoms of infection,Be smart about food preparation,Disinfect the hot zones in home ,don't share personal items,Travel wisely.,use personal protective equipment like mask ,glove .

Points at which we could stop the spreading of pandemic disease are

a.Maintaining Quarantine of suspect cases from identification of first case.

b.Preparing vaccines or medications for disease.

c.Avoiding Transportation from other countries to reduce spread.

d.keen observation of persons who returned from hot zones of disease

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