Age at occurrence of Mycobacterium avium subspecies paratuberculosis in naturally infected dairy cows.

Nielsen, S S

Age at occurrence of Mycobacterium avium subspecies paratuberculosis in naturally infected dairy cows. [electronic resource] - Journal of dairy science Dec 2006 - 4557-66 p. digital

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

1525-3198

10.3168/jds.S0022-0302(06)72505-X doi


Age Distribution
Animals
Antibodies, Bacterial--analysis
Cattle
Cattle Diseases--diagnosis
Dairying
Enzyme-Linked Immunosorbent Assay--veterinary
Feces--microbiology
Female
Lactation
Milk--microbiology
Mycobacterium avium subsp. paratuberculosis--immunology
Paratuberculosis--diagnosis
Proportional Hazards Models
Survival Analysis
Time Factors