Journal of Swine Health and Production

November and December, 2002

of the
of Swine

President's message

From the Executive Director

A case-control study investigating risk factors associated with postweaning Escherichia coli diarrhea in southern Ontario
Rocio Amezcua, Robert Friendship, Catherine Dewey, et al

Concurrent use of reverse transcription-polymerase chain reaction testing of oropharyngeal scrapings and paired serological testing for detection of porcine reproductive and respiratory syndrome virus infection in sows
Steven B. Kleiboeker, James R. Lehman, Thomas J. Fangman

Vaccine efficacy and immune response to Mycoplasma hyopneumoniae challenge in pigs vaccinated against porcine reproductive and respiratory syndrome virus and M hyopneumoniae
Tamara B. Boettcher, Brad J. Thacker, Patrick G. Halbur, et al

Immunostimulatory effects of an anionic alkali mineral complex solution (Barodon®) on porcine lymphocytes
Byung Woo Yoo, Soo Il Choi, So Hyun Kim, et al

The potential role of genetic recombination in the evolution of new strains of porcine reproductive and respiratory syndrome virus (PRRSV)
William L. Mengeling

Diagnostic notes:
Update on postweaning multisystemic wasting syndrome and porcine dermatitis and nephropathy syndrome diagnostics
Simone Oliveira, Carlos Pijoan

News from the National Pork Board

What's your interpretation?
Thomas J. Fangman

Thank you, reviewers

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