Introduction to Avian Influenza in Poultry : poultry houses

Avian influenza is a virus which is found in the birds such a turkey, chickens, quails, geese and ducks throughout the world. It is a contagious disease and it was believed that this virus could infect only the birds. But there have been instances recently where a combination of swine and bird flu has been found, which are also affecting humans.

The incubation period of bird flu can range from 0 to 14 days and the symptoms of this condition are mild to severe respiratory problems which include coughing, sneezing etc. The other symptoms would include congestion and hemorrhage on the legs, severe swelling of combs and wattles, swelling of the feet with discoloration etc.

It is very essential to ensure prevention of the avian influenza and certain steps need to be taken for this. Avian influenza spreads from one bird to another through the saliva or feces. Hence, it is important that the healthy birds and the infected ones have to be placed separately, proper disposal of bird litter has to be ensured, the migratory birds should be screened periodically for any signs of this disease and the people who deal in poultry business need to be educated about the disease, its effects and they also need to be taught about the importance of maintaining proper hygiene in and around the poultry house. There are also instances where countries like the US have stopped importing poultry from areas affected by avian influenza and this may well be the first step in curtailing the virus from spreading further.

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