scholarly journals Prevalence of Staphylococcus aureus from dogs, pigs and their handlers in Zaria and Kaduna, Metropolis, Kaduna State

2021 ◽  
Vol 01 (01) ◽  
pp. 09-16
Author(s):  
Oyeronke Olamide Okeniyi ◽  
Josiah Onaolapo ◽  
Rebecca Olajumoke Bolaji
Keyword(s):  
Public Health ◽  
Staphylococcus Aureus ◽  
Veterinary Medicine ◽  
Health Risk ◽  
Anterior Nare ◽  
Health Concern ◽  
Human Pathogen ◽  
Public Health Concern ◽  
Mannitol Salt Agar ◽  
Animal Agriculture

Background: Staphylococcus aureus is a critically important human pathogen that is also an emerging concern in veterinary medicine and animal agriculture. The present study aimed to identify the prevalence of Staphylococcus aureus from dogs, pigs, and their handlers in Zaria and Kaduna, Metropolis, Kaduna State. Methods: A total of three (300) samples were obtained from the Skin, anus, and anterior nare of pigs, dogs, and hand swabs of their handlers in three (3) Communities; Buwaya, Gonin-Gora, Maraban Rido, all in Kaduna and Samaru, Zaria in Kaduna state. S. aureus was isolated and characterized using standard microbiological protocols. Results: The results revealed that one Hundred and Sixty-five (165) of the samples isolated were Staphylococcus after the samples were cultured on Mannitol Salt Agar (MSA). Ninety-five (95) were confirmed to be Staphylococcus species after the Coagulase test was carried out. Further identification of the Ninety-five (95) isolates using the Microgen Staph-ID kit results revealed that 46(48.4%) of the isolates were S. aureus, 49 (51.5%) other species of Staphylococcus that were coagulase-positive but not S. aureus, like S. Intermedius 6(6.3 %,) S. hyicus 4(4.2%). The coagulase-negative isolates consists of S.xylosus 27 (28.4%), S.chromogenes 8 (8.4 %), S. hominis 4(4.2%). Conclusion: the results of the present study calls for public health concern because of the health risk associated with colonization of individuals with Staphylococcus aureus.

Molecular characterization of Staphylococcus aureus in Lebanon

2010 ◽  
Vol 138 (5) ◽  
pp. 707-712 ◽  
Author(s):  
S. T. TOKAJIAN ◽  
P. ABOU KHALIL ◽  
D. JABBOUR ◽  
M. RIZK ◽  
M. J. FARAH ◽  
...  
Keyword(s):  
Public Health ◽  
Staphylococcus Aureus ◽  
Molecular Characterization ◽  
Protein A ◽  
Multi Locus Sequence Typing ◽  
Health Concern ◽  
Human Pathogen ◽  
Public Health Concern ◽  
Sequence Types

SUMMARYStaphylococcus aureus is an important human pathogen and is a growing public health concern. In this study, 130 S. aureus, 93 methicillin-resistant S. aureus (MRSA) and 37 methicillin-sensitive S. aureus (MSSA), clinical isolates recovered from Lebanon were typed by protein A gene (spa) sequencing and multi-locus sequence typing (MLST). Forty-eight different spa types were identified and clustered into 30 different groups. MLST revealed 10 sequence types (STs) among the isolates. There were eight major MRSA clones defined as isolates with the same ST and the same SCCmec type. The majority of the PVL-positive isolates (53%) were ST80-MRSA-IVc. Systematic surveillance of both hospital and community isolates in Lebanon together with measures designed to limit the spread are required.

scholarly journals Prevalence of Staphylococcus Aureus Isolated from Hamburger Samples in Tehran and their Antibiotic Susceptibility

2019 ◽  
Author(s):  
Negin Momtaz Bokharaei ◽  
Zahra Rajabi ◽  
MohammadMehdi Soltan Dallal
Keyword(s):  
Public Health ◽  
Staphylococcus Aureus ◽  
Antibiotic Resistance ◽  
Inhibitory Concentration ◽  
Food Poisoning ◽  
Health Concern ◽  
Diffusion Method ◽  
Public Health Concern ◽  
Disk Diffusion Method ◽  
Food Borne

Introduction:Staphylococcal food poisoning is one of the most common food-borne diseases. The antibiotic resistance of Staphylococcus aureus has been reported globally. Today, strains of Staphylococcus aureus in food have become a problem in clinical infections and are considerde as a serious public health concern. Methods: A total of 100 samples were tested in the laboratory; including 75 handmade and 25 industrial hamburger samples. The Staphylococcus aureus samples were isolated and identified according to the National Iranian Standard No. 6806-3. Antibiotic resistance was determined by disk diffusion method and minimum inhibitory concentration was performed. In this study, the antibiotics penicillin, ciprofloxacin, erythromycin, clindamycin, chloramphenicol, cefoxitin, trimethoprim-sulfamethoxazole, tetracycline, gentamicin, vancomycin, and oxacillin were used. Results: Of 100 analyzed hamburger samples, 39 samples were infected with Staphylococcus aureus (23 industrial and 16 ­ handmade samples). All isolates of Staphylococcus aureus (100%) were susceptible to gentamicin and vancomycin antibiotics. Conclusions: Due to the importance of Staphylococcus aureus, as the supergene antigen and its role in causing food poisoning, contamination of foodstuffs with Staphylococcus aureus can threaten the consumers' health.

Edible Mushrooms from Niger Delta, Nigeria with Heavy Metal Levels of Public Health Concern: A Human Health Risk Assessment

2018 ◽  
Vol 9 (1) ◽  
pp. 31-41 ◽  
Author(s):  
Sorbari Igbiri ◽  
Nnaemeka A. Udowelle ◽  
Osazuwa C. Ekhator ◽  
Rose N. Asomugha ◽  
Zelinjo N. Igweze ◽  
...  
Keyword(s):  
Public Health ◽  
Risk Assessment ◽  
Heavy Metal ◽  
Health Risk ◽  
Human Health ◽  
Niger Delta ◽  
Human Health Risk ◽  
Health Concern ◽  
Public Health Concern ◽  
Metal Levels

scholarly journals Molecular Epidemiology of Staphylococcus aureus Lineages in Wild Animals in Europe: A Review

Antibiotics ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 122 ◽  
Author(s):  
Vanessa Silva ◽  
José L. Capelo ◽  
Gilberto Igrejas ◽  
Patrícia Poeta
Keyword(s):  
Public Health ◽  
Staphylococcus Aureus ◽  
Direct Contact ◽  
Multidrug Resistant ◽  
Health Concern ◽  
Wild Animals ◽  
Public Health Concern ◽  
Free Living ◽  
Resistance Determinants ◽  
Opportunist Pathogen

Staphylococcus aureus is an opportunist pathogen that is responsible for numerous types of infections. S. aureus is known for its ability to easily acquire antibiotic resistance determinants. Methicillin-resistant S. aureus (MRSA) is a leading cause of infections both in humans and animals and is usually associated with a multidrug-resistant profile. MRSA dissemination is increasing due to its capability of establishing new reservoirs and has been found in humans, animals and the environment. Despite the fact that the information on the incidence of MRSA in the environment and, in particular, in wild animals, is scarce, some studies have reported the presence of these strains among wildlife with no direct contact with antibiotics. This shows a possible transmission between species and, consequently, a public health concern. The aim of this review is to better understand the distribution, prevalence and molecular lineages of MRSA in European free-living animals.

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