Results 171 to 180 of about 21,025 (223)
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Avian Diseases, 1980
It is common for poultry-flock owners to suspect that feed is at fault when a disease outbreak or production loss coincides with the delivery of a new load of feed. Usually, however, the disease or production drop and the use of new feed are unrelated. Feeding trials at these laboratories have been used on many occasions to resolve this type of problem.
J, Howell +3 more
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It is common for poultry-flock owners to suspect that feed is at fault when a disease outbreak or production loss coincides with the delivery of a new load of feed. Usually, however, the disease or production drop and the use of new feed are unrelated. Feeding trials at these laboratories have been used on many occasions to resolve this type of problem.
J, Howell +3 more
openaire +2 more sources
Accidental monensin poisoning in goats
Toxicon, 2023Sodium monensin is the most frequently used ionophore as a growth promoter in ruminant diets. It has numerous benefits; however its toxic effects have also been observed in several animal species. Naturally occurring cases have not yet been reported in goats.
M C, Anjos +7 more
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Journal of Animal Science, 1984
Monensin has been tested to determine its toxicity and safety in cattle. Single dose acute toxicity and signs associated with toxicity were determined by oral gavage, 7-d oral gavage and feeding experiments with high concentrations of monensin in feed. Oral feeding studies indicated a near complete anorexia resulting from intake of sublethal amounts of
E L, Potter, R L, VanDuyn, C O, Cooley
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Monensin has been tested to determine its toxicity and safety in cattle. Single dose acute toxicity and signs associated with toxicity were determined by oral gavage, 7-d oral gavage and feeding experiments with high concentrations of monensin in feed. Oral feeding studies indicated a near complete anorexia resulting from intake of sublethal amounts of
E L, Potter, R L, VanDuyn, C O, Cooley
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Studies on Monensin Toxicity in Goats
Journal of Veterinary Medicine Series A, 1990SummaryThis study was carried out to examine the effect of orally administered monensin on the liver of goats. Goats given monensin at the rate of 55 mg/kg of feed (55 ppm) for three weeks showed clinical signs of anorexia and diarrhea, along with increased pentobarbital sleeping time and serum SDH level indicating the possible presence of ...
R R, Dalvi, S G, Sawant
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Controlled sustained delivery of monensin in cattle: The monensin R.D.D.®
Journal of Controlled Release, 1989Abstract A delivery device (Monensin R.D.D.) providing continuous dosing of cattle with the growthpromoting agent monensin sodium was developed for use in range cattle. The device is capable of delivering approximately 100 mg monensin per day for up to 150 days. The device consists of a core composed of crystalline monensin sodium (40%) dispersed in
J.M. Conrad, D.S. Skinner
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Avian Diseases, 1973
SUMMARY A total of 3750 broiler chicks were reared on the floor in two experiments replicated 8-12 times. Rate of growth, feed efficiency, mortality, and coccidial lesions were investigated comparing two anticoccidial agents and a negative control group. Lesion scores (severity of 1-4) were determined on sacrificed chicks at 3/2 and 7 weeks of age.
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SUMMARY A total of 3750 broiler chicks were reared on the floor in two experiments replicated 8-12 times. Rate of growth, feed efficiency, mortality, and coccidial lesions were investigated comparing two anticoccidial agents and a negative control group. Lesion scores (severity of 1-4) were determined on sacrificed chicks at 3/2 and 7 weeks of age.
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Toxicity of Dietary Monensin in Quail
Avian Diseases, 1990Quail were fed monensin to determine liver damage, as measured by changes in activities of serum enzymes and liver microsomal enzymes. Monensin fed at a therapeutic level of 110 ppm for 2 weeks produced an increase in cytochrome P-450 and cytochrome b5 and induction of the activities of benzphetamine N-demethylase, aminopyrine N-demethylase, and ...
S G, Sawant, P S, Terse, R R, Dalvi
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Outbreak of monensin poisoning in cattle
Veterinary Record, 1983Following accidental overdosage with monensin, nine deaths occurred in a batch of 40, four-to-seven-month-old calves. A description of the incident is given including the findings on post mortem examination. Inaccurate on-farm feed mixing can present problems as was highlighted by this outbreak.
D D, Wardrope, N S, Macleod, J R, Sloan
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Influence of Monensin on the Performance of Cattle
Journal of Animal Science, 1984Performance data on nearly 16,000 head of cattle that were used in trials to document effects of monensin on feedlot cattle were summarized. Cattle fed monensin-containing diets gained 1.6% faster, consumed 6.4% less feed and required 7.5% less feed/100 kg gain than cattle fed control diets. Monensin resulted in the greatest improvement in feed/gain at
R D, Goodrich +5 more
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INFLUENCE OF MONENSIN ON FERTILITY IN RATS
Clinical and Experimental Pharmacology and Physiology, 1986SUMMARY1. Monensin was given orally to female rats at two dose levels (1.75 and 3.50 mg/kg body weight) over the period of 9‐17 days of pregnancy where organogenesis of fetuses occur. The dams were killed on the nineteenth day of gestation and their fetuses were subjected to morphological, visceral and skeletal examination.
M, Atef +5 more
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