Tag Archives: eye issues

Synonyms: Facial cellulitis, thick head, Dikkop, SHS Species affected: Chickens and turkeys are the known natural hosts. Experimentally, guinea fowl and pheasants are susceptible but pigeons, ducks, and geese are resistant to the infection. SHS does not presently occur in the United States, but is present in most countries of the world. Clinical signs: InContinue reading “Swollen Head Syndrome”