Assessment of Milk Contamination, Associated Risk Factors, and Drug Sensitivity Patterns among Isolated Bacteria from Raw Milk of Borena Zone, Ethiopia.
Journal
Journal of tropical medicine
ISSN: 1687-9686
Titre abrégé: J Trop Med
Pays: Egypt
ID NLM: 101524194
Informations de publication
Date de publication:
2022
2022
Historique:
received:
10
04
2022
accepted:
08
06
2022
entrez:
30
6
2022
pubmed:
1
7
2022
medline:
1
7
2022
Statut:
epublish
Résumé
The contamination of raw milk depends on the number and type of organisms that can cause health risks, which can be judged by the presence of microorganisms and bacterial pathogens. This study evaluated bacterial contamination, the risk factor, and drug sensitivity patterns. A cross-sectional study was carried out on conveniently selected 95 milk producers. Data were collected using the structured pretest questionnaire and the observation control list. Subsequently, 15 to 20 ml of milk samples were taken for laboratory analysis. The milk samples have been diluted and continuously inoculated on the number of standard plates and the blue Eosin methylene germs for the total number of bacteria and coliforms counted. Biochemical and drug sensitivity tests have been done. The version 21 Statistical Package for the Social Sciences was used for analysis. Analysis of the associated factors using binary logistical regression analysis and a The total bacteria (TBC) and coliform count (CC) average with the standard deviation were 7.57 ± 0.83 log10 and 6.54 ± 1.53 log10 CFU/mL, respectively. The prevalence of raw milk contaminated with TBC and TCC was 84 (88.4%) and 75 (78.9%), respectively. Lack of handwash practice before milking (AOR = 2.4 [95% CI: 0.35-16.4]) and using unclean milk containers (AOR = 7.47 [95% CI: 0.0023-28.64]) were found to be significantly associated with bacterial contamination of raw milk. The bacteria isolated were Guaranteed appropriate hygiene exercise during time of milking and clean containers reduced milk contamination. Doctors should consider resistance to drugs during the treatment of patients with milk disease.
Sections du résumé
Background
UNASSIGNED
The contamination of raw milk depends on the number and type of organisms that can cause health risks, which can be judged by the presence of microorganisms and bacterial pathogens. This study evaluated bacterial contamination, the risk factor, and drug sensitivity patterns.
Methods
UNASSIGNED
A cross-sectional study was carried out on conveniently selected 95 milk producers. Data were collected using the structured pretest questionnaire and the observation control list. Subsequently, 15 to 20 ml of milk samples were taken for laboratory analysis. The milk samples have been diluted and continuously inoculated on the number of standard plates and the blue Eosin methylene germs for the total number of bacteria and coliforms counted. Biochemical and drug sensitivity tests have been done. The version 21 Statistical Package for the Social Sciences was used for analysis. Analysis of the associated factors using binary logistical regression analysis and a
Results
UNASSIGNED
The total bacteria (TBC) and coliform count (CC) average with the standard deviation were 7.57 ± 0.83 log10 and 6.54 ± 1.53 log10 CFU/mL, respectively. The prevalence of raw milk contaminated with TBC and TCC was 84 (88.4%) and 75 (78.9%), respectively. Lack of handwash practice before milking (AOR = 2.4 [95% CI: 0.35-16.4]) and using unclean milk containers (AOR = 7.47 [95% CI: 0.0023-28.64]) were found to be significantly associated with bacterial contamination of raw milk. The bacteria isolated were
Conclusion
UNASSIGNED
Guaranteed appropriate hygiene exercise during time of milking and clean containers reduced milk contamination. Doctors should consider resistance to drugs during the treatment of patients with milk disease.
Identifiants
pubmed: 35769792
doi: 10.1155/2022/3577715
pmc: PMC9236756
doi:
Types de publication
Journal Article
Langues
eng
Pagination
3577715Informations de copyright
Copyright © 2022 Alqeer Aliyo and Zelalem Teklemariam.
Déclaration de conflit d'intérêts
The authors declare that there are no conflicts of interest.
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