Antimicrobila resistance to &lt;i&gt; Salmonellae&lt;/i&gt; isolated from retail raw chicken meat and giblets in Ethiopia

Tibaijuka, Boniphace; Molla, B.; Hildebrandt, G.; Kleer, J.; Woubit, Salah

doi:10.4314/bahpa.v50i2.32746

Cited by 8 publications

(12 citation statements)

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“…The level of contamination of chicken with Salmonella, observed in this study was higher than that obtained by Tall (unpublished data, 2003) in Senegal but comparable with those reported in some other African countries (13,19). Birds coming out of rearing units can be the principal source of contamination of the poultry meat by Salmonella.…”

Section: Discussionsupporting

confidence: 82%

“…The number of serotypes identified is significant: 21 from the 90 isolates. They are potentially pathogenic and different from those isolated by Tibaijuka et al (19) in Ethiopia. They reported that from 244 poultry meat samples, 9 different serotypes were isolated from which the most prevalent were S. Braenderup, S. Anatum, S. Uganda and S. Saintpaul.…”

Section: Discussioncontrasting

confidence: 69%

“…In a study of 54 Salmonella strains isolated from a total of 301 chicken meat and giblets in Ethiopia, 31 were resistant to one or more antimicrobials. Out of 31 resistant Salmonella isolates, 17 (54.8%) exhibited multiple resistance to up to 6 different antimicrobials (ampicillin, streptomycin, trimethoprim, sulfametoxazole, trimethoprimsulfametoxazole and spectinomycin (19). In our study, all S. Brancaster and S. Hadar isolated showed multiple-drug resistance, followed by S. Enteritidis (83.3%), S. Muenster (75%), and S. Kentucky (66.6%).…”

Section: Discussionmentioning

confidence: 52%

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Antimicrobial resistance of Salmonella isolated from poultry carcasses in Dakar (Senegal)

Alambédji

Fofana

Seydi

et al. 2006

Braz. J. Microbiol.

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This study was undertaken to estimate the antimicrobial resistance of Salmonella isolated from raw chicken. From November 2003 to April 2004 a total of 120 chicken carcasses were collected from 36 randomly selected sale points (supermarkets, traditional market, poultry slaughter house, flocks) in the urban and periurban zones of Dakar, Sénégal, and examined for the presence of Salmonella. Salmonella was isolated from 75 (62.5%) of the examined samples. Out of the 90 Salmonella isolates obtained, twenty one serotypes were identified, from which the most prevalent were S. Kentuchy 30%, S. Muenster (13.3%), S. Brancaster (8.8%), S. Enteritidis and S. Hadar (6.6%). All Salmonella isolates were tested for their susceptibility to 16 selected antimicrobial agents by the agar diffusion method. Seventy one (78.9%) isolates were resistant to one or more antimicrobials. Out of 71 resistant Salmonella isolates, 33 (46.5%) showed multiple resistance to five or more different antimicrobials. Resistance to ampicillin, trimethoprim, trimethoprim-sulphamethoxazole, tetracyclin and sulphonamides was the most frequent. We found 36 different patterns of multiresistant strains. The high level of antibiotic resistance of foodborne Salmonella isolates in the present study is an indication of indiscriminate and continuous use of subtherapeutic doses of antibiotics in animals. Furthermore, the results showed the possible significance of chicken meat as a source of multiple antimicrobial-resistant Salmonella for human infections and suggest the need for detailed epidemiological study.

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Section: Discussionsupporting

confidence: 82%

Section: Discussioncontrasting

confidence: 69%

Section: Discussionmentioning

confidence: 52%

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Antimicrobial resistance of Salmonella isolated from poultry carcasses in Dakar (Senegal)

Alambédji

Fofana

Seydi

et al. 2006

Braz. J. Microbiol.

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“…Recent retail-level surveys have revealed Salmonella prevalences of 68.2% (n~301) on both raw chicken meat and chicken giblets in Addis Ababa, Ethiopia (20), 66% (n~705) on chicken meat in Bangkok, Thailand (12), 60% (n~60) on chicken carcasses in Oporto, Portugal (2), 4.2% (n~212) on chicken carcasses in the Greater Washington, DC, area (30), 36% (n~772) on poultry carcasses in Belgium (21), 36% (n~198) on chicken meat in nine provinces of Castilla and León in Spain, and 55% (n~40) on chicken carcasses in northwestern Spain (5, 7). The overall percentage of Salmonella contamination on retail chicken samples ob-served in our survey (52.2%) is similar to the findings of several of the previous studies.…”

Section: Discussionmentioning

confidence: 99%

Prevalence of Salmonella on Raw Poultry at Retail Markets in China

Yang

Wang

et al. 2011

Journal of Food Protection

100

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Data regarding Salmonella on raw poultry are very limited in China. The objective of this study was to determine the prevalence of Salmonella on raw poultry at the retail level in six provinces and two national cities in China. Whole chicken carcasses (n = 1,152) were collected from three types of retail markets (large, small, and wet). All samples were analyzed for the presence of Salmonella by using the U.S. Department of Agriculture, Food Safety Inspection Service method. Of 1,152 chicken samples, overall Salmonella prevalence was 52.2%. The highest prevalence was observed in Guangxi Province (65.3%), next in Guangdong Province (64.6%), and then in Beijing (63.9%), Shaanxi Province (50.7%), Henan Province (47.9%), Shanghai (44.4%), and Fujian Province (42.4%), and lowest prevalence was observed in Sichuan Province (38.9%). Salmonella prevalence was significantly different among the six provinces and two national cities. Salmonella prevalence was highest in the wet markets (54.4%) compared with the large markets (50.3%) and the small markets (52.1%), but differences were not significant (P > 0.05). Good manufacturing practices, good agricultural practices, and hazard analysis critical control point systems for Salmonella control in poultry production at the farm, processing, and retail level should be implemented.

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“…Despite the complexity and difficulty of evaluating the situation of antimicrobial resistance of zoonotic pathogens in sub‐Saharan African countries like Ethiopia, few studies undertaken indicated a high level of antimicrobial resistance in Salmonella serovars isolated from food animals, food products and humans (Mache et al., 1997; Tibaijuka et al., 2002; Alemayehu et al., 2003; Molla et al., 2003, 2004). Although no published information is available on non‐typhoid Salmonella in pigs in Ethiopia, extensive studies carried out elsewhere indicated that pigs have a significant role in foodborne infections due to Salmonella (Botteldoorn et al., 2003; Hald et al., 2003).…”

Section: Introductionmentioning

confidence: 99%

Multidrug Resistance and Distribution of Salmonella Serovars in Slaughtered Pigs

Molla

Berhanu

Muckle

et al. 2006

Journal of Veterinary Medicine, Series B

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The present study was undertaken to estimate the occurrence and distribution of multidrug resistance (MDR) among Salmonella serovars isolated from slaughtered pigs at Debre Zeit, Ethiopia. A total of 501 different samples were examined of which 42 (41.6%) of 101 mesenteric lymph nodes, 22 (21.8%) of 101 tongues, 17 (16.8%) of 101 caecal contents, 11 (11.1%) of 99 livers and two (2%) of 99 muscle (diaphragm and abdomen) samples were Salmonella positive. Of the 94 Salmonella isolates representing 15 different serovars, 69 (73.4%) were multidrug resistant (resistance to two or more antimicrobials). Among the Salmonella serovars a high level of MDR was observed in S. Hadar, S. Kentucky, S. Blockley and S. Enteritidis mainly to tetracycline (88.6%), streptomycin (82.9%), nitrofurantoin (74.3%), nalidixic acid and ciprofloxacin (42.9% each), sulfisoxazole (21.1%) and spectinomycin (20%). The pattern of MDR varied from two to eight antimicrobials among the resistant Salmonella serovars. The common profiles of resistance among the MDR serovars were the combined resistance to nitrofurantoin, streptomycin and tetracycline (R type NitStrTet, 51.4%), ciprofloxacin, nalidixic acid and nitrofurantoin (R type CipNalNit, 10%), ciprofloxacin, nalidixic acid, spectinomycin, streptomycin, sulfisoxazole and tetracycline (R type CipNalSptStrSulTet, 14.3%) and to ciprofloxacin, kanamycin, nalidixic acid, neomycin, nitrofurantoin, streptomycin and tetracycline (R type CipKanNalNeoNitStrTet, 10%). Results of the present study indicate the widespread occurrence and distribution of MDR Salmonella serovars in slaughtered pigs which could be a potential source of human MDR Salmonella infections.

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Antimicrobila resistance to <i> Salmonellae</i> isolated from retail raw chicken meat and giblets in Ethiopia

Cited by 8 publications

References 0 publications

Antimicrobial resistance of Salmonella isolated from poultry carcasses in Dakar (Senegal)

Antimicrobial resistance of Salmonella isolated from poultry carcasses in Dakar (Senegal)

Prevalence of Salmonella on Raw Poultry at Retail Markets in China

Multidrug Resistance and Distribution of Salmonella Serovars in Slaughtered Pigs

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