Poultry Lice parasites The primary effects of lice on their hosts are the irritations they cause. The birds become restless and do not feed or sleep well. They may injure themselves or damage their feathers by pecking or scratching areas irritated by lice.…
Rearing Kienyeji (indigenous) chicken Introduction Indigenous chicken farming has been described variously as backyard poultry rearing, rural poultry production or scavenging. For our purpose, any flock of chicken that is kept under free-range management and on which no selection of breeds or improvement by…
Capillaria (Capillary or Thread Worms) parasites There are several species of Capillaria that occur in poultry. Capillaria annulata and Capillaria contorta occur in the crop and esophagus. These may cause thickening and inflammation of the mucosa, and occasionally severe losses are sustained in turkeys and game…
Pullorum Disease Pullorum disease is an acute or chronic infectious, bacterial disease affecting primarily chickens and turkeys, but most domestic and wildfowl can be infected. The cause is a bacterium named Salmonella pullorum. This organism is primarily egg transmitted, but transmission may…
Omphalitis Disease Omphalitis may be defined technically as an inflammation of the navel. As commonly used, the term refers to improper closure of the navel with subsequent bacterial infection (navel ill; mushy chick disease). Apparently, most problems result from mixed bacterial infections…