Question

1) What Emerging Disease are you concerned most about, and why?

2) What are the factors leading to emerging disease?

3) Explain how West Niles Virus is contracted?

Can you write all questions with minimum 250-500 words ? please Write hand typing :) Thank you so much

Answer 1

​​​​​​1.EMERGING DISEASE:

• There are many emerging disease in the past 30 years,But in many of disease don't have treatment,cure or vaccine,
• Preventing and controlling them are limited only.
• Emerging disease-ebola virus disease,hanta virus pulmonary syndrome, food borne and water borne disease,influenza.

  Ebola virus disease:

• It is also called as Ebola haemorrhagic fever,
• First appeared in Zaire and sudan in 1976,
• Ebola virus belongs to Filoviridae family,comprise five distinct species,
• Epidemic started in December 2013 in Guinea and spread to South Africa,
• In 8th April 2015 ,a total of 25,515 cases reported with over 10,000 deaths.
• Incubation period-2 to 21 days.

Why I am choosing Ebola virus disease?

• Because it transmitted through direct contact with blood,organs,body secretion,other body fluids of infected animals like chimpanzees,gorilla,monkey etc.
• There is no specific treatment for the Ebola virus disease,
• With the help of supportive care ,death rate can be reduced and spread of disease to be controlled.
• Most notorious.

2.FACTORS LEADING TO EMERGING DISEASE:

• poor sanitation,
• Inadequate public health infrastructure,
• Frequent international travel,
• Genetic mutation,
• Unplanned and under planed urbanization,
• Over crowding,
• Increase population growth,
• Resistance develop against antibiotics,
• Increased exposure to disease vectors,
• Poverty and ecological changes.

3.WEST NILES VIRUS:

1. it belongs to group B arvo virus,
2. Endemic in Africa,south-west Asia and India,
3. Mainly transmitted by culex mosquitoes and crow,
4. Mosquitoes bite both human and birds,by their vertical transmission between female and offspring,
5. Other way of direct contact , blood Transfusion,transplantation of organ,mother to baby during delivery. and

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