After confirmation of positive samples from ICAR-NIHSAD, Avian Influenza has been reported from the following States (at 12 epicentre): (1) Rajasthan(crow); (2) Madhya Pradesh(crow); (3) Himachal Pradesh (migratory birds); (4) Kerala (poultry-duck)
Measures suggested: (1) Strengthening the biosecurity of poultry farms; (2) disinfection of affected areas; (3) proper disposal of dead birds/carcasses; (4) timely collection and submission of samples for confirmation and further surveillance, etc.
Coordination with forest department for reporting any unusual mortality of birds was also suggested to the States.
The other states are requested to keep a vigil on any unusual mortality amongst birds and to report immediately to take necessary measures.
Important value additions
Avian Influenza (AI)
Caused by: Avian (bird) influenza (flu) Type A viruses.
These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species.
Avian flu viruses do not normally infect humans.
Avian Influenza (AI) viruses have been circulating worldwide for centuries with four known major outbreaks recorded in the last century.
India notified the first outbreak of avian influenza in 2006.
Infection in humans is not yet reported in India though the disease is zoonotic.
There is no direct evidence that AI viruses can be transmitted to humans via the consumption of contaminated poultry products.
Implementing management practices that incorporate bio security principles, personal hygiene, and cleaning and disinfection protocols are effective means of controlling the spread of the AI viruses.
In India, the disease spreads mainly by migratory birds coming into India during winter months i.e. from September – October to February – March.
The secondary spread by human handling (through fomites) may also be possible.
