DADDA Anes, Mohamed Cherif Abdellah, Abbas Anis, Rezaiguia Ibtissem, Nassima Ait Issad and Djamel Khelef (2024) Contribution to the study of mastitis in camels in southeastern Algeria. Brazilian Journal of Animal and Environmental Research , 7(3), 1-13
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Abstract
Mastitis is an important disease on camel farms in Algeria, affecting camels at different stages of lactation.
This study includes several camel farms in the wilaya of Oued Souf and Ouergla in southeastern Algeria,
where the consumption of raw camel milk is important, but it can expose consumers to the risk of zoonotic
agents, which are currently underestimated. The objective of the study is to estimate the prevalence of the
disease and detect the bacteria involved. The number of animals in the herds surveyed was 56
dromedaries.The CMT test revealed that mastitis had a prevalence of 26%; it was most prevalent in females
aged between 14 and 35 years (57%), and the majority of cases occurred in summer with a prevalence of
38% compared with 19% in spring. Bacteriological analysis showed that staphylococcus aureus was the main cause of subclinical mastitis (79%), followed by Escherichia coli (21%). However, in the clinical form we
found that E.coli is the most involved, with a prevalence of 75%, followed by staphylococcus aureus in 25%
of cases. The bacterial strains isolated were resistant to certain antibiotics such as streptomycin and
ofloxacin, but were also sensitive to amoxicillin and sulphamethoprim.
Keywords: mastitis, camel, prevalence, Staphylococcus, Escherichia coli
This study includes several camel farms in the wilaya of Oued Souf and Ouergla in southeastern Algeria,
where the consumption of raw camel milk is important, but it can expose consumers to the risk of zoonotic
agents, which are currently underestimated. The objective of the study is to estimate the prevalence of the
disease and detect the bacteria involved. The number of animals in the herds surveyed was 56
dromedaries.The CMT test revealed that mastitis had a prevalence of 26%; it was most prevalent in females
aged between 14 and 35 years (57%), and the majority of cases occurred in summer with a prevalence of
38% compared with 19% in spring. Bacteriological analysis showed that staphylococcus aureus was the main cause of subclinical mastitis (79%), followed by Escherichia coli (21%). However, in the clinical form we
found that E.coli is the most involved, with a prevalence of 75%, followed by staphylococcus aureus in 25%
of cases. The bacterial strains isolated were resistant to certain antibiotics such as streptomycin and
ofloxacin, but were also sensitive to amoxicillin and sulphamethoprim.
Keywords: mastitis, camel, prevalence, Staphylococcus, Escherichia coli
Information
| Item Type | Journal |
|---|---|
| Divisions |
» Production animales, biotechnologie et sante |
| ePrint ID | 5271 |
| Date Deposited | 2025-01-07 |
| Further Information | Google Scholar |
| URI | https://univ-soukahras.dz/en/publication/article/5271 |
BibTex
@article{uniusa5271,
title={Contribution to the study of mastitis in camels in southeastern Algeria},
author={DADDA Anes, Mohamed Cherif Abdellah, Abbas Anis, Rezaiguia Ibtissem, Nassima Ait Issad and Djamel Khelef},
journal={Brazilian Journal of Animal and Environmental Research}
year={2024},
volume={7},
number={3},
pages={1-13},
publisher={}
}
title={Contribution to the study of mastitis in camels in southeastern Algeria},
author={DADDA Anes, Mohamed Cherif Abdellah, Abbas Anis, Rezaiguia Ibtissem, Nassima Ait Issad and Djamel Khelef},
journal={Brazilian Journal of Animal and Environmental Research}
year={2024},
volume={7},
number={3},
pages={1-13},
publisher={}
}