Molecular Detection And Control Of Salmonella In Animal Feeds
A study on the status of feed samples in Chittoor and Kadapa districts of Andhra Pradesh, India
(Sprache: Englisch)
Feed and feed ingredients serve as a carrier for a range of bacteria, which can adversely affect the performance of animal. One such important contaminant of feeds is Salmonella species. The prevalence of Salmonella contamination in composite animal feeds...
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Feed and feed ingredients serve as a carrier for a range of bacteria, which can adversely affect the performance of animal. One such important contaminant of feeds is Salmonella species. The prevalence of Salmonella contamination in composite animal feeds and the efficacy of Formaldehyde (0.5% & 1.0% w/w for 24 h); UV irradiation (10 min); and Sun drying (six days) was evaluated in 109 composite feed samples, which were obtained from Chittoor and Kadapa districts of Andhra Pradesh, India. Salmonella contamination was confirmed through culturing and biochemical tests followed by PCR detection for final gene (85 bp). The overall prevalence of salmonella contamination was 6.42% (07/109; 3.14 to 12.66, 95% CI) with a prevalence of 4.17% (03/72; 1.43 to 11.55%, 95% CI) in Chittoor and 10.81% (04/37; 4.28 to 24.71%, 95% CI) in Kadapa. The isolates were confirmed by the presence of the fimA gene through PCR. Most isolates were susceptible to Ceftriaxone (100%), Ciprofloxacin (100%) and Oxacillin (100%) followed by Ampicillin (85.70%) and Gentamicin (71.40%). Formaldehyde (0.5% and 1.0% w/w) treatment showed significantly (P<0.05) higher reduction compared to UV irradiation and Sun drying.
Autoren-Porträt von Sravanthi Mannem
Mannem, SravanthiThe author of this book Dr Sravanthi Mannem M.V.Sc, PGDNBT, (Ph.D) is an Veterinarian graduated from Sri Venkateswara Veterinary University in 2008. She completed her post graduation from the same university in 2010. She started her carrier as Veterinary Assistant Surgeon and later in 2012 she appointed as Assistant Professor.
Bibliographische Angaben
- Autor: Sravanthi Mannem
- 2019, 116 Seiten, Maße: 22 cm, Kartoniert (TB), Englisch
- Verlag: LAP Lambert Academic Publishing
- ISBN-10: 6200308535
- ISBN-13: 9786200308535
Sprache:
Englisch
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