2016
DOI: 10.19182/remvt.31183
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Facteurs de risque et caractéristiques cliniques et lésionnelles de la lymphadénite caséeuse ou maladie des abcès chez les ovins au Maroc

Abstract: La présente étude a eu pour objectifs d’estimer la prévalence et les facteurs de risques de la lymphadénite caséeuse chez les ovins de la région de l’Oriental au Maroc, et de déterminer ses caractéristiques cliniques et lésionnelles. Des enquêtes ont été réalisées dans différentes provinces de cette région. Elles ont porté sur 6376 animaux répartis dans 107 élevages. De plus, la recherche des lésions, et la collecte des ganglions lymphatiques et des abcès en vue d’un exa­men histopathologique ont été effectuée… Show more

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Cited by 3 publications
(7 citation statements)
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“…Our findings underscored that nearly all visited flocks (95%) exhibited clinical cases of superficial CL. This result resonates with the findings of Kichou et al in the Eastern region of Morocco, where 106 out of 107 flocks were clinically affected [28]. However, the overall individual clinical prevalence of CL (31.1%) observed in our study slightly surpassed the previously reported figure of 28%.…”
Section: Discussionsupporting
confidence: 91%
See 1 more Smart Citation
“…Our findings underscored that nearly all visited flocks (95%) exhibited clinical cases of superficial CL. This result resonates with the findings of Kichou et al in the Eastern region of Morocco, where 106 out of 107 flocks were clinically affected [28]. However, the overall individual clinical prevalence of CL (31.1%) observed in our study slightly surpassed the previously reported figure of 28%.…”
Section: Discussionsupporting
confidence: 91%
“…Given that C. pseudotuberculosis biovar Ovis can survive for extended periods (ranging from 80 to 210 days) in the presence of organic materials, it can infect other sheep through skin lesions [34,37,38]. Deficiencies in preventive hygienic measures for CL, such as a lack of isolation measures for infected animals, have also been reported as risk factors for CL [28].…”
Section: Discussionmentioning
confidence: 99%
“…Compared to some neighboring countries, the experiment finding rate of infection by the abscess disease appears very low and variable depending on the country and the researchers. For example, while Bensaid et al (2002) have recorded in Sfax (Tunisia) a morbidity rate almost as identical as ours, in Morocco (Kichou et al, 2017), in Egypt (Al-Gaabary et al, 2009 or in Jordan (Oreiby et al, 2014), the found rates were clearly high with 24 %, 22.1 % and 15.7 percent respectively. The sheep herds in current research seem also less affected by this pathology than in others some developed countries such as in Canada, for example, where Arsenault et al (2003) have estimated a rate of about 21%, De Sa Guimarães et al, (2011) have noticed a rate of 75.8% in Brazil and Paton et al (2003) have alluded the range of 74-88% in Western Australia.…”
Section: Global Prevalence Rate Of Caseous Lymphadenitis In Sheep Far...supporting
confidence: 67%
“…lymphadenitis is the disease what sheep and goat can be the most species commonly affected (Stoops et al, 1984). It has been noticed in most sheep farming countries with a highly prevalent morbidity rate (Parra et al, 2016); particularly where flocks are mainly conducted in extensive care (Kichou et al, 2017). The CLA can cause important economic losses (Senturk and Temizel, 2006;Zavoshti et al, 2012;Firdaus et al, 2016), because according to (Pépin and Paton, 2010;Windsor, 2016;Osman et al, 2018), it produces a negative impact on sheep productions and on its reproductive performances.…”
Section: Introductionmentioning
confidence: 99%
“…The prevalence of abscesses (Figure 2) in animals aged between 8 months and 1 year was 50% (6/12). Other studies have reported a low rate for this age group (0-1 year): 6.3% (Kichou et al, 2016), and 29.2% (Mechaal, 2005). It was also noted that young animals presented more abscesses.…”
Section: Prevalence By Age Groupmentioning
confidence: 75%