Haemorrhagic diathesis in a ram with Anaplasma phagocytophilum infection.
A 10-month-old ram with fever, inappetence and haemorrhagic diathesis had petechiae and ecchymoses at various body sites and was infested by ticks. Haematological examination revealed pancytopenia, while serum biochemistry indicated hepatic dysfunction. Blood smears were negative for Ehrlichia spp. and other haemoparasites. Paired sera revealed infection by Anaplasma phagocytophilum, but testing by polymerase chain reaction was negative. Treatment with oxytetracycline was effective. This is the first reported clinical case of ovine anaplasmosis in Greece caused by A. phagocytophilum.
Giadinis
N D
ND
Clinic for Farm Animals, School of Veterinary Medicine, Aristotle University of Thessaloniki, Greece. ngiadini@vet.auth.gr
Chochlakis
D
D
Ioannou
I
I
Kritsepi-Konstantinou
M
M
Papadopoulos
E
E
Psaroulaki
A
A
Karatzias
H
H
D041081:Anaplasma phagocytophilum / Q000302:isolation & purification* / Q000502:physiology; D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D016873:Ehrlichiosis / Q000150:complications / Q000188:drug therapy / Q000473:pathology / Q000662:veterinary*; D006474:Hemorrhagic Disorders / Q000188:drug therapy / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D008297:Male; D010118:Oxytetracycline / Q000627:therapeutic use; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy / Q000382:microbiology / Q000473:pathology*; D013984:Tick Infestations / Q000473:pathology / Q000662:veterinary*; D013987:Ticks / Q000469:parasitology; D016896:Treatment Outcome
D000900:Anti-Bacterial Agents; D010118:Oxytetracycline