Zobrazeno 1 - 10
of 36
pro vyhledávání: '"W. Malcolm Reid"'
Publikováno v:
Poultry Science. 55:1429-1435
Maintenance of broiler or White Leghorn cockerels in a high temperature (32° C ), high humidity (90%) environment for six days following artificial infection with Eimeria tenella significantly reduced coccidiosis severity as compared to birds simila
Autor:
W. Malcolm Reid, Larry M. Kowalski
Publikováno v:
Poultry Science. 54:1544-1549
Roxarsone (0.005%) medicated chickens inoculated at seven weeks of age with Eimeria maxima oocysts had significantly higher pigment levels in blood plasma than did unmedicated controls. Unmedicated E. maxima infected birds had significantly lower pig
Publikováno v:
Poultry Science. 56:926-932
Infections with single species of Eimeria acervulina, E. mivati, E. maxima, E. tenella, E. necatrix, and E. brunetti, and the six species mixed, were utilized in three separate battery experiments to evaluate the anticoccidial efficacy of various lev
Publikováno v:
Poultry Science. 56:933-938
The anticoccidial agent salinomycin (AHR-3096) was compared at various treatment levels (60 to 100 p.p.m.) in two experiments against unmedicated and either 100 or 121 p.p.m. monensin-medicated groups to evaluate its performance under floor-pen condi
Autor:
W. Malcolm Reid
Publikováno v:
BioScience. 28:651-654
"Stop the dissertation" movements are active on many campuses (Williams 1971). Opponents claim that the traditional dissertation has become "an academic anachronism which deserves a quick death and burial, except for typespecimens preserved in archiv
Autor:
W. Malcolm Reid
Publikováno v:
World's Poultry Science Journal. 9:97-101
Publikováno v:
Experimental Parasitology. 21:403-413
The techniques for producing gnotobiotic chickens and turkeys in plastic film isolators have been outlined along with methods for preparing parasitic organisms to be used as inocula for the gnotobiotic birds. The protozoan, Histomonas meleagridis , a
Autor:
Richard E. Bradley, W. Malcolm Reid
Publikováno v:
Experimental Parasitology. 19:91-101
A dual etiology, involving a protozoan ( Histomonas meleagridis ) and a single species of bacteria ( Escherichia coli, Clostridium perfringens , or Bacillus subtilis ), has been demonstrated for infectious enterohepatitis, using gnotobiotic (“bacte
Autor:
W. Malcolm Reid
Publikováno v:
Poultry Science. 48:1905-1908
THE cock has been recognized and celebrated in symbolic ways for many generations. To residents of East Asia 1969 is recognized as “the Year of the Cock.” Oriental people have their own zodiac-like calendar rotating in a twelve year cycle. Accord
Autor:
Joyce Johnson, W. Malcolm Reid
Publikováno v:
Experimental Parasitology. 33:95-99
Infection and growth rates of the fowl nematode Ascaridia galli were compared in germ-free, conventional, and other gnotobiotic chickens. Uniform experimental infections induced in chickens at 7–12 days of age showed that significantly fewer (P < 0