The national animal health monitoring system in Michigan. I. Design, data and frequencies of selected dairy cattle diseases

1990 ◽  
Vol 8 (2-3) ◽  
pp. 103-114 ◽  
Author(s):  
John B. Kaneene ◽  
H.Scott Hurd
1990 ◽  
Vol 8 (2-3) ◽  
pp. 157-170 ◽  
Author(s):  
Ian A. Gardner ◽  
David W. Hird ◽  
William W. Utterback ◽  
Cyrus Danaye-Elmi ◽  
Billy R. Heron ◽  
...  

1996 ◽  
Vol 40 (2) ◽  
pp. 278 ◽  
Author(s):  
Kathryn H. Christiansen ◽  
David W. Hird ◽  
Kurt P. Snipes ◽  
Cyrus Danaye-Elmi ◽  
Charles W. Palmer ◽  
...  

1990 ◽  
Vol 8 (2-3) ◽  
pp. 203-214 ◽  
Author(s):  
M.D. Salman ◽  
M.E. King ◽  
T.E. Wittum ◽  
C.R. Curtis ◽  
K.G. Odde ◽  
...  

Computers ◽  
2016 ◽  
Vol 5 (4) ◽  
pp. 23 ◽  
Author(s):  
Amruta Awasthi ◽  
Anshul Awasthi ◽  
Daniel Riordan ◽  
Joseph Walsh

1999 ◽  
Vol 51 (2) ◽  
pp. 141-147 ◽  
Author(s):  
W.C. Losinger ◽  
E.J. Bush ◽  
M.A. Smith ◽  
B.A. Corso

For 53 grower/finisher-only swine operations that participated in the United States National Animal Health Monitoring System 1995 National Swine Study, mortality among finisher pigs ranged from 0 to 12.0% over a 6-month period. Twenty-six (49.1%) had <2% mortality, and 27 (50.9%) had >2% mortality. Nine (17.0%) operations experienced >4% mortality. Fisher's exact test revealed that operations with all-in all-out management were significantly more likely to have <2% mortality than operations with continuous management, and that operations where all finisher pigs came from farrowing units belonging to the operation (either on-site or off-site) were significantly more likely to have <2% mortality than operations where >1 grower/finisher pig came from another source. Larger operations (where >900 pigs entered the grower/finisher phase) practiced all-in, all-out management more frequently than smaller operations, and had a lower mean percent mortality than smaller operations. Diagnosis of Salmonella in finisher pigs performed at a laboratory or by a veterinarian in the 12 months prior to interview was associated with both increased percent mortality and increased percent mortality per day.


1996 ◽  
Vol 43 (5) ◽  
pp. 121S-121S ◽  
Author(s):  
SHARON PATTON ◽  
JEFF ZIMMERMAN ◽  
TANYA ROBERTS ◽  
CHARLES FAULKNER ◽  
VINA DIDERRICH ◽  
...  

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