Equine herpesvirus 4

（重定向自Equine rhinopneumonitis）

Equine herpesvirus 4 (EHV-4) is a virus of the family Herpesviridae that cause rhinopneumonitis in horses. It is the most important viral cause of respiratory infection in foals. Like other herpes viruses, EHV-4 causes a lifelong latent infection in affected animals. These horses are usually the source for new infection for foals over two months old, weanlings, and yearlings. Symptoms include fever, loss of appetite, and discharge from the nose. Most infected animals recover in one to three weeks, but death can occur in environments with overcrowding and other stress factors. There are several vaccines available (ATCvet codes: QI05AA03 inactivated, QI05AD01 live, plus various combinations).

单词	Equine rhinopneumonitis
释义	Equine rhinopneumonitis 英语百科 Equine herpesvirus 4 （重定向自Equine rhinopneumonitis） Equine herpesvirus 4 (EHV-4) is a virus of the family Herpesviridae that cause rhinopneumonitis in horses. It is the most important viral cause of respiratory infection in foals. Like other herpes viruses, EHV-4 causes a lifelong latent infection in affected animals. These horses are usually the source for new infection for foals over two months old, weanlings, and yearlings. Symptoms include fever, loss of appetite, and discharge from the nose. Most infected animals recover in one to three weeks, but death can occur in environments with overcrowding and other stress factors. There are several vaccines available (ATCvet codes: QI05AA03 inactivated, QI05AD01 live, plus various combinations).
随便看	mechanical ageing mechanical ageing test mechanical agents mechanical aggregate mechanical aging mechanical agitating fermentation tank mechanical agitation mechanical agitation flotation machine mechanical agitator mechanical aid mechanical aids to stowage mechanical air circulation system mechanical air separation mechanical air separator mechanical air supply mechanical air supply system mechanical alignment mechanical alignment retention mechanical allowance Mechanical alloying mechanical alternans mechanical amplitude mechanical analog mechanical analog calculator mechanical analog computer