By Anjum Andrabi · Originally published September 3, 2008
A historical entry from the OASIS animal picture blog. Original observations and discussion are preserved; this entry has not received a new veterinary review. Some photographs show clinical procedures.
Cyanosis of the head observed in cases of H5N7 highly pathogenic avian influenza strainSubcutaneous hemorrhage characteristic of H5N7 strain of highly pathogenic avian influenzaVesicle formation on the wattle of a bird infected with highly pathogenic avian influenzaPurulent conjunctivitis due to avitaminosis AIncoordination and lateral recumbency in chicks may be due to avian encephalomyelitis, avitaminosis A, nutritional encephalomalacia or arenavirus infectionSevere pulmonary aspergillosis showing numerous nodular foci and confluent lesionsCharacteristic 'hock sitting' posture of broiler with Mycoplasma synoviae arthritis