Anaplasma ovis in the United States; experimental studies with sheep and goats.
D042323:Anaplasma ovis; D000818:Animals; D016782:Apicomplexa; D006041:Goats; D007239:Infections; D012756:Sheep; D012757:Sheep Diseases; D034561:Sheep, Domestic; D014481:United States
SHEEP/diseases; SPOROZOA/infections