Research Article | OPEN ACCESS
Prevalence of Bacteria Associated with Infectious Bovine Mastitis in Some Milk-Producing Municipalities in Norte de Santander Department
1Angela M. Cajiao, 1Liliana Rojas and 2Alfonso E. Capacho
1Research Group on Microbiology and Biotechnology-GIMBIO-, Department of Microbiology, Faculty of Basic Sciences
2Research Group on Sustainable Agriculture GIAS, Faculty of Agrarian Sciences,
University of Pamplona, Pamplona, Colombia
Advance Journal of Food Science and Technology 2018 SPL:7-12
Received: September 13, 2017 | Accepted: November 24, 2017 | Published: November 10, 2018
Abstract
A study was carried out to establish the prevalence of bacteria associated with infectious bovine mastitis in some milk-producing municipalities in Norte de Santander Department, from which possible species of Staphylococcus, Staphylococcus and Enterobacteria were isolated and identified. One hundred and sixty three samples which were inoculated by depletion in: Blood Agar and EMB Agar were analyzed and incubated at 37°C/24 h. Preliminary identification of the bacteria was done through conventional biochemical tests and RapID™ ONE System and RapID System PLUS STAPH. A total of 207 bacteria were isolated; 187 isolates corresponded to: Staphylococcus aureus, S. capitis, S. epidermidis, S. haemolyticus, S. saprophyticus, S. simulans and S. xylosus. And 20 isolates to: Escherichia coli, Enterobacter agglomerans, Klebsiella pneumoniae, Shigella spp. and Acinetobacter calcoaceticus. Staphylococcus epidermidis showed the highest prevalence for Pamplona, Pamplonita and Toledo with 19.02, 21, 46 and 7.32%, respectively. In Pamplona, the prevalence of Acinetobacter calcoaceticus and Shigella spp. with 0.49%; Klebsiella pneumoniae and Shigella spp. were isolated in Pamplonita (0.49%), in Toledo E. coli and Enterobacter agglomerans (1.95%). The species isolated in this study have been described as causing mastitis in dairy cattle and their presence is related to cleaning conditions and milking practices.
Keywords:
Enterobacteria, isolation, microorganisms, milk, Staphylococcus,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
|
|
![](http://www.maxwellsci.com/images/AJFST-maxw.jpg) |
ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
![Submit Manuscript](../images/sub.jpg) |
Information |
|
|
|
Sales & Services |
|
|
|