| 中文名稱 | 反芻獸的附紅血球體病 ,綿羊附紅血球體(E. OVIS),威氏附紅血球體(E. WENYONII) |
| 英文名稱 | Eperythrozoonosis in ruminants, e. ovis, e. wenyonii |
| 建立日期 | 2007/11/01 |
| 更新日期 | 2007/11/01 |
| 中文描述 | 原因是立克次體綿羊附紅血球體和威氏附紅血球體,最常發生於小綿羊和小牛。紅血球的寄生蟲會造成貧血,通常有巨紅血球或正常紅血球和正常色素。有報告症狀很嚴重,不過通常是輕微或次臨床的症狀。一種小母牛乳頭和後肢水腫的症候群與威氏附紅血球體感染造成一頭公牛發燒並且後肢和陰囊水腫導致製造出不正常的精液的症候群有關。由鑑定血液抹片中的寄生蟲或用PCR診斷。呼吸症狀可能因水腫而發生。 |
| 英文描述 | Due to the rickettsiae EPERYTHROZOON OVIS and E. WENYONII, most common in lambs and calves. Parasites of the red cell and cause an anemia, usually macrocytic or normocytic and normochromic. Signs are reported to range in severity, but are usually mild or subclinical. A syndrome of edema of the teats and hind limbs in heifers was associated with E. WENYONII infection as was a syndrome of fever and edema of the hind limbs and scrotum in a bulls, causing production of abnormal sperm. Dx by identification of the parasite on blood smears or by PCR. Respiratory signs can occur secondary to anemia. |