|Author(s)||Samy Kasem, Souichi Yamada, Matti Kiupel, Mary Woodruff, Kenji Ohya and Hideto Fukushi|
|Journal||Emerging Infectious Diseases|
Herpesviruses have been isolated from many mammals. Herpesvirus infection in natural hosts is often mild and is usually followed by a latent infection; however, cross-species herpesvirus infections cause severe and fatal diseases. These findings may explain why the giraffe had lesions while the zebras in the same enclosure did not.
Outcome: The fact the zebras were apparently healthy and seropositive for EHV-1 raises the possibility that the virus was reactivated and shed by one of the zebras, resulting in systemic infection and disease in the giraffe This cross-species transmission of equine herpesviruses raises the possibility of latent infection and transmission of the disease from zebras to other animal species kept in zoos; the results could be devastating. Zebras might be EHV-9 carriers in zoos. Cross-species transmission must be considered in terms of screening susceptible animals for subclinical infection in terms of husbandry and housing issues for irreplaceable species.
Keywords: Herpesvirus, DNA Analysis, Zebras, Giraffes, Virus, Cross-species transmission, Infectious Disease, Captivity
Authors: Samy Kasem, Souichi Yamada, Matti Kiupel, Mary Woodruff, Kenji Ohya and Hideto Fukushi
Journal: Emerging Infectious Diseases