[The antagonistic activity of the bacterial flora in feed in relation to the causative agent of diarrhea in calves].
Antagonistic activity of 264 strains (6 species) of aerobic bacilli as well as 45 strains (3 species) of bacteria from genera Chromobacterium and Pseudomonas has been studied. They were isolated from the fodder at the farms of Ukraine five regions in 1986-1992 in respect to 128 strains (17 species) of genera Escherichia, Proteus, Salmonella, Shigella and Pasteurella, isolated by the authors from feces of calf with symptoms of diarrhea. High antagonistic activity of Bacillus polymyxa 168 (zone of growth inhibition of test cultures of 10-20 mm) in respect of diarrhea agents was established. The per os application of B. polymyxa in a dose of 200-250 ml of water suspension containing 100 bill. cells accelerated the process of recovery in the calves with symptoms of diarrhea as well as increased the weight increase in newborn calves.
S N
SN
Kharchenko
O I
OI
Pavlenko
P I
PI
Marochkin
E M
EM
Tea
A V
AV
Semeniuk
D000821:Animal Feed / Q000382:microbiology*; D000818:Animals; D000831:Animals, Newborn; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D000898:Antibiosis; D001419:Bacteria / Q000187:drug effects / Q000302:isolation & purification; D018407:Bacterial Physiological Phenomena; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D003967:Diarrhea / Q000382:microbiology / Q000662:veterinary*; D005243:Feces / Q000382:microbiology; D008826:Microbial Sensitivity Tests
D000900:Anti-Bacterial Agents
Antagonisticheskaia aktivnost' bakterial'noĭ flory kormov v otnoshenii vozbuditelia diarei teliat.