L.D. Weaver
University of California, Davis
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Featured researches published by L.D. Weaver.
Comparative Immunology Microbiology and Infectious Diseases | 1995
Jarasvech Chinsangaram; Caroline E. Schore; W.M. Guterbock; L.D. Weaver; Bennie I. Osburn
Abstract 136 fecal samples, collected from 47 dairy calves on a calf ranch and in a dairy herd in California, were tested for the presence of group A and group B rotaviruses by reverse transcription-polymerase chain reaction (RT-PCR). Samples were collected from each calf at days 1, 7 and 14. Within the 14 day period, 44 calves (94%) were positive for group A rotavirus and an unexpectedly high number of calves (38 calves, 81%) were positive for group B rotavirus. When these samples were examined by polyacrylamide gel electrophoresis (PAGE), rotavirus was found in 21 calves and all of them had group A electropherotype. Among 25 PAGE positive samples from 21 calves, 17 (68%) were of short electropherotype, 4 (28%) were of long electropherotype and 4 (28%) contained both short and long electropherotype rotaviruses. Group B and short and long electropherotype group A rotaviruses were found in both normal and diarrheic calves.
Journal of Dairy Science | 1989
A.J. Edmonson; I.J. Lean; L.D. Weaver; Thomas B. Farver; G. Webster
Journal of Dairy Science | 1991
H.A. Deluyker; L.D. Weaver; A.S. Azari
Journal of Dairy Science | 1990
John Fetrow; David McClary; Robert Harman; Ken Butcher; L.D. Weaver; Erich Studer; James Ehrlich; Wayne Etherington; Walt Guterbock; Donald Klingborg; Jeffrey K. Reneau; N.B. Williamson
Journal of Dairy Science | 1993
H.A. Deluyker; L.D. Weaver
Journal of Dairy Science | 1992
I.J. Lean; Thomas B. Farver; H.F. Troutt; M.L. Bruss; John C. Galland; R. L. Baldwin; Charles A. Holmberg; L.D. Weaver
Journal of Dairy Science | 1990
H.A. Deluyker; Robert H. Shumway; W.E. Wecker; A.S. Azari; L.D. Weaver
Journal of Dairy Science | 1991
I.J. Lean; H.F. Troutt; M.L. Bruss; Thomas B. Farver; R.L. Baldwin; John C. Galland; D. Kratzer; Charles A. Holmberg; L.D. Weaver
Journal of Dairy Science | 1994
Emilio Esteban; Philip H. Kass; L.D. Weaver; Joan D. Rowe; Charles A. Holmberg; Charles E. Franti; H. Fred Troutt
Journal of Dairy Science | 1994
Emilio Esteban; Philip H. Kass; L.D. Weaver; Joan D. Rowe; Charles A. Holmberg; Charles E. Franti; H. Fred Troutt