India Declares itself Free from Avian Influenza (H5N1)

The Department of Animal Husbandry, Dairying and Fisheries in the Ministry of Agriculture and Farmers welfare has declared India free from Avian Influenza (H5N1).

• India had notified outbreak of Avian Influenza (H5N1) in May 2016 in Karnataka. There has been no further outbreak reported in the country thereafter.
• However, the Center has emphasized the need for continued surveillance especially in the vulnerable areas bordering infected countries and in areas visited by migratory birds.

What is H5N1?

H5N1 is a type of influenza virus that causes a highly infectious, severe respiratory disease in birds called avian influenza (or “bird flu”). 

• Human cases of H5N1 avian influenza occur occasionally, but it is difficult to transmit the infection from person to person. 
• When people do become infected, the mortality rate is about 60%.

How does H5N1 influenza spread to people?

Almost all cases of H5N1 infection in people have been associated with close contact with infected live or dead birds, or H5N1-contaminated environments. 

• The virus does not infect humans easily, and spread from person to person appears to be unusual. There is no evidence that the disease can be spread to people through properly prepared and thoroughly cooked food.

Why is there so much concern about H5N1 influenza?

H5N1 infection in humans can cause severe disease and has a high mortality rate. 

• If the H5N1 virus were to change and become easily transmissible from person to person while retaining its capacity to cause severe disease, the consequences for public health could be very serious.