Effect of Antimicrobials on Salmonella Spp. Strains Isolated from Poultry Processing Plants

Mion, Ligiani; Parizotto, Luana; Calasans, Max Weber de Menezes; Dickel, EL; Pilotto, Fernando; Rodrigues, L. B.; Nascimento, Vladimir Pinheiro do; Santos, Luciana R.

doi:10.1590/1806-9061-2015-0127

Cited by 5 publications

(5 citation statements)

References 6 publications

(4 reference statements)

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“…High resistance to third generation Cephalosporins as well as to the Penicilins, Tetracyclines and Chloramphenicol has been reported in Nigeria [44]. S. Typhimurium exhibiting antibiotic resistance has also been reported in many parts of the world [45,46,47,48]. The observed high levels of resistance is therefore an indication that these antibiotics are nonsusceptible to the isolates particularly those from poultry origin within the study area.…”

Section: Antibiotic Resistance In Thementioning

confidence: 86%

Antimicrobial Resistance Profile of Salmonella Typhimurium Isolated from Commercial Poultry and Poultry Farm Handlers in Nasarawa State, Nigeria

Ibrahim

Ngwai

Pennap

et al. 2019

MRJI

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Aim: This study was designed to investigate the antimicrobial resistance profile of Salmonella Typhimurium isolated from commercial poultry and handlers in Nasarawa State, Nigeria. Study Design: Investigative. Place and Duration of Study: Microbiology Laboratory, Nasarawa State University, Keffi, Nigeria, from 1st November 2017 to 31th April 2018. Methodology: A total of 1500 samples (poultry droppings, poultry flesh, feeds, handlers’ faeces and hand swabs) were screened for the presence of Salmonella Typhimurium using pre-enrichment and selective enrichment culture media. Subculture of inoculated samples was done on Salmonella-Shigella agar and Xylose Lysine Deoxycholate agar. Presumptive Salmonella colonies were confirmedas serovar Typhimurium using both the conventional biochemical screening tests and Microgen Bio product GN identification system and slide agglutination test using polyvalent antisera. Antimicrobial susceptibility testing and interpretation were carried out as described by the Clinical Laboratory and Standards Institute guidelines. Results: Resistance was highest to Augmentin (98.1%) and lowest to Imipenem (1.0%). No resistance was observed in all the isolates from poultry handlers to Ceftriaxone, Ceftazidime, Gentamicin and Streptomycin; but all were resistant to Ampicillin and Augmentin. The resistance of isolates from poultry and handlers to all the antibiotics is significant (χ 2 = 13.037; P = 0.01). Most (86.7%, 92/106) resistant isolates belong to the multiple drug resistance class.The distribution of classes of resistance of isolates from poultry and handlers is significant (χ2 = 318; P = 0.00). MARI is greater than 0.2. Conclusion: Salmonella Typhimurium with increasing multidrug resistance to antibiotics especially the β-lactam antibiotics has emerged in poultry.

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Section: Antibiotic Resistance In Thementioning

confidence: 86%

Antimicrobial Resistance Profile of Salmonella Typhimurium Isolated from Commercial Poultry and Poultry Farm Handlers in Nasarawa State, Nigeria

Ibrahim

Ngwai

Pennap

et al. 2019

MRJI

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“…The isolated strains of the present study showed resistance to streptomycin (10%) in poultry samples, while Adesiji et al (2011) revealed that the examined Salmonella isolates from pork meat samples were sensitive to ciprofloxacin and tetracycline by 100% but all were resistant to amoxicillin. Mion et al (2016) reported the sensitivity of Salmonella isolates isolated from poultry processing plants against ciprofloxacin by 94% and ampicillin by 77%, respectively. The current study showed resistance against ampicillin and erythromycin in 66.6% and 63.6%, respectively, in contrast to 100% resistivity of ampicillin and erythromycin in Dorgham et al (2019).…”

Section: Discussionmentioning

confidence: 99%

Multiple Drug Resistance Salmonella and Antibiotic Residues in Egyptian Animal Products

Samy¹,

Arafa²,

Hedia³

et al. 2022

WVJ

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Food of animal origin is considered a primary source of foodborne diseases. The misuse of antibiotics to treat and control many bacterial diseases in farm animals has led to multiple antibiotic-resistant pathogens in contaminated food that can seriously threaten public health. The present study aimed to highlight the impact of antimicrobial misuse in Egyptian beef meat, poultry, and dairy farms on the emergence of multiple antibiotic resistance Salmonella and the detection of antibiotic residues in milk. A total of 1050 samples were collected randomly from poultry (liver, intestinal content, and bone marrow), meat, and milk products from different Egyptian governorates. Salmonellae were isolated from the collected samples and subjected to antimicrobial sensitivity testing through disk diffusion test using the most commonly used seven antibiotics in veterinary fields (cefradine, ciprofloxacin, oxytetracycline, erythromycin, amoxicillin, ampicillin, and streptomycin). The detection of oxytetracycline residue in milk samples was performed by high-performance liquid chromatography (HPLC). Most isolated Salmonellae were multiple drug resistant with an incidence rate of 8.6%, 15.4%, and 4% from poultry, meat-associated products, and milk-associated products, respectively, from different governorates. Antibiogram test showed that the isolated Salmonella from poultry, meat, and milk samples were resistant to oxytetracycline at 100%, 31.4%, and 43%, to amoxicillin at 73.3%, 31%, and 50%, and to ampicillin 66.6%, 50%, and 57%, respectively. No resistance to ciprofloxacin was detected in Salmonella isolates from all samples. Using HPLC, oxytetracycline residues were detected in milk samples. In conclusion, more attention should be paid to the connection between the widespread emergence of antibiotic-resistant Salmonella in Egypt and the overuse of antimicrobials in poultry, dairy, and meat farms. This connection affects consumer health and increases the likelihood of resistance genes spreading between different bacterial species.

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“…In contrast, only one strain (5%) was non-susceptible among those isolated in 2006. The resistance of Salmonella to tetracycline is variable in the literature (Mion et al 2016, El-Tayeb et al 2017, Nair et al 2018, Borges et al 2019. A recent study found high non-susceptibility rates among S. Heidelberg isolated from Brazilian flocks (Neves et al 2020).…”

Section: Discussionmentioning

confidence: 99%

Antimicrobial and disinfectant resistance of Salmonella Heidelberg from Brazilian flocks did not increase for ten years (2006-2016)

et al. 2021

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Salmonella is a major cause of foodborne illness worldwide, and poultry and its derived products are the most common food products associated with salmonellosis outbreaks. Some countries, including Brazil, have experienced an increased prevalence of Salmonella Heidelberg among their poultry flocks. Some isolates have also presented high resistance to antimicrobial agents and persist in the poultry farm environment. This study aimed to compare the susceptibility of S. Heidelberg strains isolated in 2006 with those isolated in 2016 against disinfectants and antimicrobial agents. The results showed that all the strains were highly susceptible to sodium hypochlorite, regardless of the conditions and year of isolation. Resistance to benzalkonium chloride varied according to the conditions applied, but not to the year of isolation. Increased antimicrobial resistance from 2006-2016 was observed only for tetracycline. The results suggest that the antimicrobial and disinfectant resistance of S. Heidelberg did not increase for ten years (2006-2016). However, further analysis should include a larger number of S. Heidelberg isolates from poultry origin and additional antimicrobial agents for more precise conclusions about the increasing in antimicrobial resistance in the last years.

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Effect of Antimicrobials on Salmonella Spp. Strains Isolated from Poultry Processing Plants

Cited by 5 publications

References 6 publications

Antimicrobial Resistance Profile of Salmonella Typhimurium Isolated from Commercial Poultry and Poultry Farm Handlers in Nasarawa State, Nigeria

Antimicrobial Resistance Profile of Salmonella Typhimurium Isolated from Commercial Poultry and Poultry Farm Handlers in Nasarawa State, Nigeria

Multiple Drug Resistance Salmonella and Antibiotic Residues in Egyptian Animal Products

Antimicrobial and disinfectant resistance of Salmonella Heidelberg from Brazilian flocks did not increase for ten years (2006-2016)

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