Antimicrobial resistance among Salmonella enterica serovar Infantis from broiler carcasses in Serbia

Nikolić, Aleksandra; Baltić, Tatjana; Velebit, Branko; Babić, Milijana; Milojević, Lazar; Đorđević, Vesna

doi:10.1088/1755-1315/85/1/012077

Cited by 4 publications

(2 citation statements)

References 10 publications

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“…Likewise, in the β-lactam group, 100% resistance to cefotaxime was found, similar to the percentages reported in S. Infantis strains in Ecuador (87.5-99%) and Egypt, Korea, and Serbia (78.9-100%) [31,[46][47][48]. In S. Gallinarum isolates, resistance up to 85% was reported in India [49].…”

Section: Discussionsupporting

confidence: 79%

First report of multidrug-resistant Salmonella Infantis in broiler litter in Tolima, Colombia

et al. 2022

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Background and Aim: Salmonella has been identified as one of the most widely distributed zoonotic pathogens in broiler litter. Multidrug-resistant strains have been isolated from salmonellosis outbreaks, compromising the success of their treatment. This study aimed to isolate and identify Salmonella spp. serovars in healthy broiler litter in Tolima (Colombia), determine their resistance to different antimicrobials, and detect genes associated with β-lactam resistance that could be useful to control Salmonella spp. in poultry. Materials and Methods: In total, 45 broiler litter samples were collected. Salmonella spp. was isolated and identified using selective and differential culture media and biochemical tests. Molecular confirmation of the pathogen was performed with the invA gene and serotyping by Kauffman–White scheme. Antimicrobial susceptibility to 15 antibiotics was determined by Kirby–Bauer method. In cefotaxime-resistant strains, blaCTX-M-F, blaCTX-M-1, blaCMY, and blaTEM genes were evaluated by polymerase chain reaction (PCR). Results: In total, 817 presumptive strains were obtained from xylose lysine deoxycholate and Salmonella Shigella agars and subcultured on xylose-lysine-tergitol 4 and MacConkey agars, from which 150 strains were isolated; 29 of these strains were presumptive for Salmonella spp. after performing biochemical tests and 16 were confirmed by PCR as Salmonella Infantis (15) and Gallinarum (1). All strains were found to be multiresistant to antibiotics, showing three different profiles and isolates resistant to cefotaxime, and the blaCTX-M gene was detected. Conclusion: This is the first study to isolate S. Infantis from broiler litter in Colombia. All isolates exhibited resistance to the evaluated antimicrobials, suggesting the misuse of antimicrobials in small- and medium-sized poultry farms. The presence of Salmonella enterica serovar Infantis is a public health problem. Thus, regular monitoring of poultry litter is recommended, as these bacteria can be transmitted to humans through animal products or contaminated environments.

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Section: Discussionsupporting

confidence: 79%

First report of multidrug-resistant Salmonella Infantis in broiler litter in Tolima, Colombia

et al. 2022

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“…About 20% to 100% resistance found in Salmonella to NA secluded from poultry and environmental samples at a different region of Bangladesh [23][24][25]32,40,43,45,47]. Early, Nikolić et al [90] observed 95.50% resistance of Salmonella to NA in broiler isolates in Serbia. These discoveries highlight the requirement for the execution of reconnaissance frameworks that center on nourishment cleanliness, utilize antimicrobials in poultry farming and continuously check the quality of retail meat items.…”

Section: Resistance To Fluroquinolonesmentioning

confidence: 99%

Zoonotic Significance and Antimicrobial Resistance in Salmonella in Poultry in Bangladesh for the Period of 2011–2021

et al. 2021

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Antimicrobial resistance (AMR) in Salmonella in poultry poses a serious human health threat as it has zoonotic importance. Poultry is often linked with outbreaks of Salmonella-associated foodborne illness. Since antimicrobials are heavily used in poultry in Bangladesh, multidrug-resistant (MDR) Salmonella is quite frequently found there. MDR Salmonella is challenging to treat with antimicrobials and often causes a severe economic loss in the poultry sector. By horizontal gene transfer and/or evolutionary mutations, antimicrobials primarily exert selection pressure that contributes to antimicrobials resistance. In addition, resistance patterns can vary with variations in time and space. Without having prior knowledge of resistance patterns, no effective drugs could be prescribed. Therefore, it is crucial to have updated knowledge on the status of AMR in Salmonella in Bangladesh for effective treatment and management of the flocks against salmonellosis. There are several review articles on AMR in Salmonella in poultry in Bangladesh; they lack the whole scenario of the country and particularly do not have enough data on the poultry environment. Considering this scenario, in this review, we have focused on AMR in Salmonella in poultry in Bangladesh (2011–2021), with particular emphasis on data from the poultry and farm environments on a divisional zone basis.

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Multidrug Resistance in Salmonella Serotypes Across the Globe: Alarming Rate of Spread

Greeshma

Pillai

Joseph

2023

Handbook on Antimicrobial Resistance

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Antimicrobial resistance among Salmonella enterica serovar Infantis from broiler carcasses in Serbia

Cited by 4 publications

References 10 publications

First report of multidrug-resistant Salmonella Infantis in broiler litter in Tolima, Colombia

First report of multidrug-resistant Salmonella Infantis in broiler litter in Tolima, Colombia

Zoonotic Significance and Antimicrobial Resistance in Salmonella in Poultry in Bangladesh for the Period of 2011–2021

Multidrug Resistance in Salmonella Serotypes Across the Globe: Alarming Rate of Spread

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