HYGIENIC CONTROL OF SALMONELLA IN ARTIFICIALLY CONTAMINATED FEED | ||
| Veterinary Medical Journal (Giza) | ||
| Volume 50, Issue 2, April 2002, Pages 239-246 PDF (2.44 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/vmjg.2002.369249 | ||
| Authors | ||
| GEHAN MOUSTAFA* ; MANAL ZAKI; E BADAWY | ||
| Department of Vet.Hygiene and Management, Faculty of Veterinary Medicine, Cairo University. | ||
| Abstract | ||
| Experiments were carried out to evaluate the anti- bacterial effect of formaldehyde solution 40%, two commercial formic-propionic acid mixture, antibiotic preparation and physical treatment against salmonella microorganism in artificially contaminated feed. Formaldehyde solution 40% gave the best results of reduction (100% reduction) after one hour of treatment (10L/ton) and 3 hours of treatment for a concentration of (5L/ton). After 48 hours of treat- ment, the results obtained were relatively close to each other (98.1% for antibiotic preparation, 98.7&99.3% for organic acid preparations and 99.4% for physical treatment). However, the four treatments gave a complete decontamination of feed after 72 hours. | ||
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