Aerosol exposure of white-tailed deer (Odocoileus virginianus) to Mycobacterium bovis.

Wildlife Disease and Zoonotics Michigan Bovine Tuberculosis Bibliography and Database

Tuberculosis due to Mycobacterium bovis affects both captive and free-ranging Cervidae in the United States. Various animal models have been developed to study tuberculosis of both humans and animals. Generally, tuberculosis is transmitted by aerosol and oral routes. Models of aerosol exposure of large animals to M. bovis are uncommon. In order to develop a reliable method of aerosol exposure o...

Survival of Mycobacterium bovis on feedstuffs commonly used as supplemental feed for white-tailed deer (Odocoileus virginianus).

Mycobacterium bovis, the causative agent of bovine tuberculosis, has become established in free-ranging white-tailed deer Odocoileus virginianus in northeastern Michigan. The practice of supplemental feeding of white-tailed deer during the winter is believed to contribute to transmission of M. bovis between deer. The current study was conducted to determine the ability of M. bovis to survive on...

Tonsillar lesions in white-tailed deer (Odocoileus virginianus) naturally infected with Mycobacterium bovis.

Cell mediated and humoral immune responses of white-tailed deer experimentally infected with Mycobacterium bovis.

The objective of this study was to improve the understanding of immune responses of whitetailed deer (Odocoileus virginianus) infected with Mycobacterium bovis. Ten mature, female, white-tailed deer were inoculated by intratonsilar instillation of 2 x 10(3)or 2 x 10(5)colony-forming units of M. bovis. Lymphocyte proliferation and humoral response to M. bovis PPD and the M. bovis protein, MPB70 ...

Shared feed as a means of deer-to-deer transmission of Mycobacterium bovis.

To determine the ability of experimentally inoculated white-tailed deer (Odocoileus virginianus) to transmit Mycobacterium bovis to naïve deer through the sharing of feed, four deer were intratonsillarly inoculated with 4 x 10(5) colony-forming units of M. bovis. On a daily basis, feed not consumed by inoculated deer after approximately 8 hr was offered to four naïve deer maintained in a separa...