scholarly journals Salmonella from Farm to Table: Isolation, Characterization, and Antimicrobial Resistance of Salmonella from Commercial Broiler Supply Chain and Its Environment

2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
M. Nasim Sohail ◽  
D. Rathnamma ◽  
S. Chandra Priya ◽  
S. Isloor ◽  
H. D. Naryanaswamy ◽  
...  
Keyword(s):  
Supply Chain ◽  
Antimicrobial Resistance ◽  
Enrichment Culture ◽  
Poultry Production ◽  
Isolation And Identification ◽  
Production Chain ◽  
Selective Enrichment ◽  
Commercial Broiler ◽  
Retail Meat ◽  
Agar Media

Antimicrobial resistance (AMR) in poultry production chain is one of the major food safety concerns due to indiscriminate usage of antibiotics and the presence of pathogens such as Salmonella which causes infections in various stages of production. In the present study, 182 samples were collected from commercial broiler supply chain, viz., three hatcheries ( n = 29 ), three commercial broiler farms (CBF; n = 99 ), and three retail meat shops (RMS; n = 54 ), and used for isolation and identification of Salmonella using three different selective agar media and a selective enrichment medium followed by PCR confirmation targeting the hilA gene. The overall prevalence of Salmonella was 47/182 (25.82%), and a significantly higher ( P < 0.05 ) prevalence was observed in retail meat shops (46.29%), CBF (19.19%), and hatcheries (10.34%). Comparison of three agar media for isolation of Salmonella revealed that all the media were equally selective. However, PCR amplification of hilA gene fragment was significantly higher ( P < 0.01 ) in selective enrichment culture tetrathionate brilliant green bile broth (TTB) as compared to all solid (agar-based) media. Susceptibility pattern against most frequently used antibiotics revealed that 100% of the isolates were resistant to at least one antibiotic. High resistance was observed for doxycycline (94.34%), followed by cefpodoxime (84.91%), ciprofloxacin (72.64%), gentamicin (65.09%), enrofloxacin (61.32%), colistin sulphate (40.42%), amikacin (34.91%), ampicillin (33.96%), neomycin (33.02), cefotaxime (30.19%), ceftazidime (29.25%), trimethoprim-sulfamethoxazole (23.58%), amoxicillin+clavulanic acid (21.70%), and chloramphenicol (12.26%); 16.98% of the isolates were ex-tended spectrum β-lactamase (ESBL) producers, and 76.41% were multidrug resistant (MDR). MDR Salmonella were significantly higher ( P < 0.01 ) in RMS (91.66%) followed by CBF (82.75%), whereas no MDR isolates were present in the isolates from hatcheries. The results indicated a higher prevalence of Salmonella and AMR for commonly used antibiotics in the complete broiler supply chain, especially RMS and CBF. Also, this study idicated that TTB enrichment followed by PCR and colony PCR was found to be rapid, specific and time-saving method.

scholarly journals Contamination of Local Laying Hen’s Egg Shell with Salmonella Serotypes

2013 ◽  
Vol 37 (1) ◽  
pp. 13-16
Author(s):  
Maysoon R. Jaffer
Keyword(s):  
Salmonella Enteritidis ◽  
Enrichment Culture ◽  
Identification System ◽  
Salmonella Spp ◽  
Isolation And Identification ◽  
Selective Enrichment ◽  
Hen’S Egg ◽  
Peptone Water ◽  
Culture Stage ◽  
Egg Shell

Fifty locally laying hen’s eggs random samples were collected from different markets of Baghdad city in order to investigate the presence of Salmonellae Spp. in shell of those eggs. The samples were collected during the period from March 2012 to May 2012.The samples were directly transferred to the Food hygiene laboratory and analyzed immediately without further storage.The isolation and identification methods include: (pre-enrichment) culture stage by peptone water then, (Selective enrichment) culture stage by selenite broth after that culturing on sold (Selective media) which was Bismuth Sulphate agar. The biotyping by using API strip according to the API 20E miniaturized identification system for Salmonella SPP.. The isolated Salmonella strains were transferred on TSI agar to undergone sereotyping at the Institute of Public Health,Baghdad,Iraq. Data revealed that 15 out of the total 50 (30%) of the eggs samples were contaminated with Salmonella spp. Salmonella typhimurium and Salmonella enteritidis were the two serotypes that have been found in this study. Nine from 15 (60%) of the isolates was belong to Salmonella enteritidis serotypes while 6 from 15 (40%) of the isolates was belong to Salmonella typhimuriumserotype.

scholarly journals Occurrence and antimicrobial resistance of Campylobacter jejuni isolates from poultry in Casablanca-Settat, Morocco

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Khadija Es-soucratti ◽  
Abderrahman Hammoumi ◽  
Brahim Bouchrif ◽  
Rajaa Asmai ◽  
Houda En-nassiri ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Campylobacter Jejuni ◽  
Public Health Problem ◽  
Poultry Production ◽  
Isolation And Identification ◽  
Drug Of Choice ◽  
Amoxicillin Clavulanic Acid ◽  
Commercial Poultry ◽  
The City ◽  
Campylobacter Spp

Campylobacteriosis and Campylobacter spp. resistance to antibiotics represents a serious worldwide public health problem thermophilic Campylobacters, in particular, are major causes of gastroenteritis in humans. The aim of this study was to determine the prevalence and antimicrobial resistance of Campylobacter jejuni isolated from chicken droppings, of commercial poultry in the city of Casablanca, Morocco. Between February and September 2017, 140 samples of chicken droppings were collected and analyzed by classical bacteriology methods for isolation and identification according to Moroccan Standard NM ISO/TS 10272-3 (2013), followed by molecular identification (PCR: polymerase chain reaction). Among the 140 samples, 102 (73%) were positive by Campylobacter spp. tests and 38 (27.14 %) were negative to Campylobacter spp. Among the positive colonies, 41 (40, 2%) were C. jejuni. Of the 41 C. jejuni isolates, resistance was detected to tetracycline (100%), erythromycin (97%), ampicillin (85%), ciprofloxacin (77%), amoxicillin/ clavulanic acid (61.4%), and gentamicin (12.0%). In conclusion, the data obtained in the current study demonstrate that the majority of C. jejuni isolates evaluated were resistant to antimicrobials of the cycline, macrolide, and fluoroquinolone families, and all of the isolates were susceptible to gentamicin. Fluoroquinolone is the drug of choice for treating Campylobacter infections. These results underline the need for prudent use of antibiotics in poultry production to minimize the spread of antibioticresistant Campylobacter spp.

scholarly journals Isolation and Identification of Arcobacter Species from Costa Rican Poultry Production and Retail Sources

2017 ◽  
Vol 80 (5) ◽  
pp. 779-782 ◽  
Author(s):  
Karol Barboza ◽  
Irina Angulo ◽  
Leana Zumbado ◽  
Mauricio Redondo-Solano ◽  
Eduardo Castro ◽  
...  
Keyword(s):  
Costa Rica ◽  
Virulence Genes ◽  
Animal Health ◽  
Human Consumption ◽  
Retail Stores ◽  
Poultry Production ◽  
Cecal Content ◽  
Isolation And Identification ◽  
Production Chain ◽  
Two Samples

ABSTRACT Arcobacter is a gram-negative rod recognized as a potential food- and waterborne pathogen; nevertheless, little is known about the effects of this pathogen on human and animal health. Although Arcobacter species are commonly found in nature, poultry is suspected to be the main vehicle for the transmission of this pathogen. The aims of this work were to determine the prevalence of Arcobacter spp. in broilers produced in Costa Rica for human consumption and to analyze the pathogenic capacity of the isolates through the detection of virulence genes. One hundred fifty-two samples of cecal content (87 farms), 104 samples of carcass rinse after chiller (six processing plants), and 96 carcass rinses from as many retail stores were analyzed. The suspicious isolates were identified using genus-specific PCR, and species-level identification was achieved with a multiplex PCR. Virulence genes were identified using the protocol described by L. Douidah, L. de Zutter, J. Baré, P. De Vos, P. Vandamme, O. Vandenberg, A.-M. Van den Abeele, and K. Houf (J. Clin. Microbiol. 50:735–741, 2012), which includes nine different virulence genes. The overall isolation frequency of Arcobacter was 6.5% (n = 23). Eight (34.8%) of the isolates came from cecal content, 2 (8.7%) were isolated from samples taken after chiller, and 13 (56.5%) were from retail stores. The species isolated included A. thereius (30.4%), A. butzleri (21.7%), A. skirrowii (4.3%), and A. cibarius (4.3%). The remaining samples were classified as Arcobacter sp. Gene tlyA was the most prevalent virulence gene, present in 9 of 23 samples analyzed; genes hecA and pldA were present in one only strain each. A strain of A. butzleri isolated from a retail store presented the highest number of virulence genes (five), and 11 samples did not present any of the genes analyzed. The results obtained suggest that the presence of virulent Arcobacter isolates in the poultry production chain from Costa Rica could be a risk for individuals who consume the contaminated product.

Prevalence, Serovars, and Antimicrobial Resistance of Salmonella in Cecal Samples of Chickens Slaughtered in Pluck Shops in Trinidad

2019 ◽  
Vol 82 (9) ◽  
pp. 1560-1567 ◽  
Author(s):  
NITU KUMAR ◽  
KRISHNA MOHAN ◽  
KARLA GEORGES ◽  
FRANCIS DZIVA ◽  
ABIODUN A. ADESIYUN
Keyword(s):  
Antimicrobial Resistance ◽  
Antimicrobial Agents ◽  
Multiple Drug Resistance ◽  
Diffusion Method ◽  
Multiple Drug ◽  
Poultry Production ◽  
Isolation And Identification ◽  
Zonal Distribution ◽  
Disk Diffusion Method ◽  
The Difference

ABSTRACT The aim of the study was to determine the prevalence and zonal distribution of Salmonella serotypes in poultry and to determine the antimicrobial resistance profile of Salmonella isolates. A total of 1,503 cecal samples of poultry were randomly collected from 33 pluck shops across Trinidad. Isolation and identification of Salmonella followed standard methods, and the disk diffusion method was used to determine resistance of isolates to 14 antimicrobial agents. Ninety-one (6.1%) of the 1,503 samples collected from four zones were positive for Salmonella. The frequency of isolation of Salmonella from chicken ceca (6.5%) was higher than that detected in duck ceca (5.1%), but the difference was not statistically significant (P &gt; 0.05). Ten serotypes were detected, with Salmonella Molade, Salmonella enterica subsp. enterica I, and Salmonella Typhimurium the most prevalent at 56.0, 11.0, and 8.8%, respectively. The highest frequency of isolation of Salmonella was recorded in the northeast zone (59.3%). All 91 isolates exhibited resistance to at least 1 of the 14 antimicrobial agents. The highest frequency of resistance was exhibited to ampicillin (51.0%), kanamycin (49.5%), and streptomycin (37.4%). A total of 22 resistance patterns were exhibited by the 91 isolates of Salmonella, and 13 isolates (14.3%) exhibited multiple drug resistance. The results emphasize the need to implement hygienic practices to reduce the levels of contamination at poultry pluck shops and the need for prudent use of antimicrobial agents in the poultry production system in Trinidad.

Antimicrobial Resistance of Escherichia coli from Retail Poultry Meats in Korea

2020 ◽  
Vol 83 (10) ◽  
pp. 1673-1678
Author(s):  
SEOKHWAN KIM ◽  
HANSOL KIM ◽  
YONGHOON KIM ◽  
MIGYEONG KIM ◽  
HYOSUN KWAK ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antimicrobial Resistance ◽  
Antibiotic Use ◽  
Poultry Meat ◽  
Resistant Bacteria ◽  
Poultry Production ◽  
Veterinary Antibiotics ◽  
Production Chain ◽  
E Coli ◽  
Broth Microdilution Method

ABSTRACT Antimicrobial-resistant bacteria in poultry meat pose a threat to public health. This article is the first to report the prevalence of antimicrobial-resistant Escherichia coli in retail poultry meat labeled with various claims of antibiotic use in Korea. A total of 719 E. coli strains were isolated from 1,107 raw poultry (chicken and duck) meat samples purchased from nationwide retail stores between 2017 and 2019. All strains were tested for antimicrobial susceptibility with a broth microdilution method. The prevalence of antimicrobial-resistant E. coli in chicken was significantly higher than that in duck for almost all antibiotics tested, and 87.9% of E. coli strains in chicken samples were multidrug resistant. The most prevalent types of antimicrobial resistance in these E. coli strains from poultry meat were to nalidixic acid (75.7%), ampicillin (69.1%), and tetracycline (64.0%), consistent with national sales data for veterinary antibiotics in the Korean poultry production industry. Organic or antibiotic-free and conventional chicken products were equally likely to be contaminated with antimicrobial-resistant E. coli. Contamination may occur during slaughtering and subsequent processing, and antibiotic use is permitted in certain cases under organic or antibiotic-free poultry standards. Therefore, close surveillance is required throughout the chicken production chain to prevent the spread of antimicrobial-resistant E. coli strains. HIGHLIGHTS

scholarly journals Comparison of spa Types, SCCmec Types and Antimicrobial Resistance Profiles of MRSA Isolated from Turkeys at Farm, Slaughter and from Retail Meat Indicates Transmission along the Production Chain

PLoS ONE ◽  
2014 ◽  
Vol 9 (5) ◽  
pp. e96308 ◽  
Author(s):  
Birgit Vossenkuhl ◽  
Jörgen Brandt ◽  
Alexandra Fetsch ◽  
Annemarie Käsbohrer ◽  
Britta Kraushaar ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Production Chain ◽  
Retail Meat ◽  
Sccmec Types ◽  
Spa Types

scholarly journals Knowledge, Attitude, and Practices on Antimicrobial Use and Antimicrobial Resistance among Poultry Drug and Feed Sellers in Bangladesh

2021 ◽  
Vol 8 (6) ◽  
pp. 111
Author(s):  
Md. Abul Kalam ◽  
Md. Abdul Alim ◽  
Shahanaj Shano ◽  
Md. Raihan Khan Nayem ◽  
Md. Rahim Badsha ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Current Knowledge ◽  
Rank Order ◽  
Antimicrobial Use ◽  
Poultry Production ◽  
Attitudes And Practices ◽  
12Th Grade ◽  
Study Results ◽  
Knowledge Attitudes And Practices ◽  
Drug Sellers

Poultry production has boomed in Bangladesh in recent years. The poultry sector has contributed significantly to meet the increased demand for animal source proteins in the country. However, increased use of antimicrobials and antibiotics appeared to be a significant threat to food safety in the poultry sector. The poultry drug and feed sellers are at the frontline position involving selecting and delivering the antimicrobials to the poultry farmers. Studies assessing the poultry drug and feed sellers’ knowledge, attitudes, and practices (KAPs) are limited. The current study aimed to assess the community poultry drug and feed sellers’ KAPs of antimicrobial use (AMU) and antimicrobial resistance (AMR) in some selected areas of Bangladesh. We determined the respondents’ (drug and the feed sellers) KAPs of AMU and AMR using a tested and paper-based questionnaire. The study demonstrated that most respondents have insufficient knowledge, less positive attitudes, and inappropriate practices regarding AMU and AMR. The factor score analysis further showed that the type of respondents and their years of experience, level of education, and training on the drug were the significant factors impacting the current knowledge, attitudes, and practices of AMU and AMR. The adjusted logistic regression analysis revealed that the drug sellers who completed their education up to 12th grade and had training on the drug had adequate knowledge of AMU and AMR. The data also showed that the drug sellers belong to the age group 31–35 and 36–40 years and who completed 12th grade had good attitudes on the same. Likewise, the analysis further determined that drug sellers belonging the age category 18–25 and 26–30 years, and interestingly, the respondents who completed education up to 12th grade, had better practices. Spearman’s rank-order correlation revealed a positive association between each pair of the KAPs scores for the respondents. The correlation was fair between knowledge–attitudes, knowledge–practices, and attitudes–practices. Based on the current study results, we recommend educational interventions and appropriate training for the poultry drug and feed sellers to raise awareness and to upgrade their current knowledge on the appropriate use of antimicrobials. This will ultimately lead to reducing the chances of developing AMR in the poultry sectors of the country.

scholarly journals Salmonella in Captive Reptiles and Their Environment—Can We Tame the Dragon?

2021 ◽  
Vol 9 (5) ◽  
pp. 1012
Author(s):  
Magdalena Zając ◽  
Magdalena Skarżyńska ◽  
Anna Lalak ◽  
Renata Kwit ◽  
Aleksandra Śmiałowska-Węglińska ◽  
...  
Keyword(s):  
Public Health ◽  
Antimicrobial Resistance ◽  
Detection Rate ◽  
Large Scale ◽  
Isolation And Identification ◽  
Epidemiological Analysis ◽  
High Occurrence ◽  
Salmonella Serovars ◽  
Floor Surfaces

Reptiles are considered a reservoir of a variety of Salmonella (S.) serovars. Nevertheless, due to a lack of large-scale research, the importance of Reptilia as a Salmonella vector still remains not completely recognized. A total of 731 samples collected from reptiles and their environment were tested. The aim of the study was to assess the prevalence of Salmonella in exotic reptiles kept in Poland and to confirm Salmonella contamination of the environment after reptile exhibitions. The study included Salmonella isolation and identification, followed by epidemiological analysis of the antimicrobial resistance of the isolates. Implementation of a pathway additional to the standard Salmonella isolation protocol led to a 21% increase in the Salmonella serovars detection rate. The study showed a high occurrence of Salmonella, being the highest at 92.2% in snakes, followed by lizards (83.7%) and turtles (60.0%). The pathogen was also found in 81.2% of swabs taken from table and floor surfaces after reptile exhibitions and in two out of three egg samples. A total of 918 Salmonella strains belonging to 207 serovars and serological variants were obtained. We have noted the serovars considered important with respect to public health, i.e., S. Enteritidis, S. Typhimurium, and S. Kentucky. The study proves that exotic reptiles in Poland are a relevant reservoir of Salmonella.

scholarly journals Serotype distribution, antimicrobial susceptibility, antimicrobial resistance genes and virulence genes of Salmonella isolated from a pig slaughterhouse in Yangzhou, China

AMB Express ◽  
2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Quan Li ◽  
Jian Yin ◽  
Zheng Li ◽  
Zewei Li ◽  
Yuanzhao Du ◽  
...  
Keyword(s):  
Public Health ◽  
Antimicrobial Resistance ◽  
Resistance Genes ◽  
Antimicrobial Susceptibility ◽  
Virulence Genes ◽  
Multidrug Resistant ◽  
Resistance Rate ◽  
Economic Losses ◽  
Production Chain ◽  
Antimicrobial Resistance Genes

AbstractSalmonella is an important food-borne pathogen associated with public health and high economic losses. To investigate the prevalence and the characteristics of Salmonella in a pig slaughterhouse in Yangzhou, a total of 80 Salmonella isolates were isolated from 459 (17.43%) samples in 2016–2017. S. Derby (35/80, 43.75%) was the most prevalent, followed by S. Rissen (16/80, 20.00%) and S. Newlands (11/80, 13.75%). The highest rates of susceptibility were observed to cefoxitin (80/80, 100.0%) and amikacin (80/80, 100.0%), followed by aztreonam (79/80, 98.75%) and nitrofurantoin (79/80, 98.75%). The highest resistance rate was detected for tetracycline (65/80, 81.25%), followed by ampicillin (60/80, 75.00%), bactrim (55/80, 68.75%), and sulfisoxazole (54/80, 67.50%). Overall, 91.25% (73/80) of the isolates were resistant to at least one antibiotic, while 71.25% (57/80) of the isolate strains were multidrug resistant in the antimicrobial susceptibility tested. In addition, 86.36% (19/22) of the 22 antimicrobial resistance genes in the isolates were identified. Our data indicated that the resistance to certain antimicrobials was significantly associated, in part, with antimicrobial resistance genes. Furthermore, 81.25% (65/80) isolates harbored the virulence gene of mogA, of which 2 Salmonella Typhimurium isolates carried the mogA, spvB and spvC virulence genes at the same time. The results showed that swine products in the slaughterhouse were contaminated with multidrug resistant Salmonella commonly, especially some isolates carry the spv virulence genes. The virulence genes might facilitate the dissemination of the resistance genes to consumers along the production chain, suggesting the importance of controlling Salmonella during slaughter for public health.

PATTERNS OF ANTIMICROBIAL RESISTANCE AMONG MAJOR BACTERIAL PATHOGENS ISOLATED FROM CLINICAL SAMPLES IN TWO TERTIARY’S HOSPITALS, IN SANA'A, YEMEN

2021 ◽  
Author(s):  
Huda Zaid Al-Shami ◽  
Muhamed Ahmed Al-Haimi ◽  
Omar Ahmed Esma’il Al-dossary ◽  
Abeer Abdulmahmood Mohamed Nasher ◽  
Mohammed Mohammed Ali Al-Najhi ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Antibiotic Resistance ◽  
Antimicrobial Resistance ◽  
Peer Review ◽  
Bacterial Pathogens ◽  
University Hospital ◽  
Clinical Samples ◽  
Isolation And Identification ◽  
Hemolytic Streptococcus ◽  
Study Results

Background and objectives: At the present time, antimicrobial resistance (AMR) is a major public health hazard, with antimicrobial resistance bacteria increasing exponentially. This study estimates the epidemiological profiles and antimicrobial resistance of Gram-positive bacteria (GPB) and Gram-negative bacteria (GNB)  isolated from clinical samples among patients admitted to two University hospitals in Sana'a city for one year (2019). Methods: This was a retrospective study of clinical samples of patients collected from January 1, 2019 to December 30, 2019. All samples were appraised to determine presence of infectious agents using standard methods for isolation and identification of bacteria and yeasts from clinical samples of patients admitted to Al-Gumhouri University Hospital and Al-Kuwait University Hospital in Sana'a city. Antibiotic resistance was done using Kirby-Bauer disc diffusion methods. Results:  2,931 different pathogenic bacteria were detected from 24,690 different clinical specimens. The samples had an overall detection rate of 11.9% (2931/24,690). Among the bacterial pathogens isolated from clinical samples, 52.4% (n=1536) had GPB and 41.2% (n=1207) had GNB. The predominant GNB isolates were E.coli (22.04%), Klebsiella spp (6.03%), Pseudomonas aeruginosa (7.1%), Acinetobacter baumannii (1.46%), Enterobacter spp. (1.09%), Citrobacter spp. (1.16%), respectively. Among the GPB, S.aureus was the most common (26.3%), Coagulase-negative Staphylococcus (8.1%), Non-hemolytic Streptococcus (9.1%), Other alpha-hemolytic Streptococcus (3.9%), Streptococcus pyogenes (1.9%), and Streptococcus pneumoniae (0.5% ). A high rate of antibiotic resistance was recorded for sulfamethoxazole/trimethoprim (85.5%), ceftazidime (81.07%), ampicillin (70.4%), cefuroxime (66.4%). Conclusions:  The current study results revealed that the rate of resistance between GNB and GPB is associated with the incidence of different infections in patients attending two major tertiary hospitals in Sana'a city is very high. These results indicate ongoing screening and follow-up programs to detect antibiotic resistance, and also suggest the development of antimicrobial stewardship programs in Sana'a, Yemen.                     Peer Review History: Received: 9 September 2021; Revised: 11 October; Accepted: 23 October, Available online: 15 November 2021 Academic Editor:  Dr. A.A. Mgbahurike, University of Port Harcourt, Nigeria, [email protected] UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency.  Received file:                Reviewer's Comments: Average Peer review marks at initial stage: 6.0/10 Average Peer review marks at publication stage: 7.5/10 Reviewers: Rima Benatoui, Laboratory of Applied Neuroendocrinology, Department of Biology, Faculty of Science, Badji Mokhtar University Annaba, BP12 E L Hadjar–Algeria, [email protected] Dr. Wadhah Hassan Ali Edrees, Hajja University, Yemen, [email protected] Rola Jadallah, Arab American University, Palestine, [email protected] Similar Articles: PREVALENCE OF PSEUDOMONAS AERUGINOSA (P. AERUGINOSA) AND ANTIMICROBIAL SUSCEPTIBILITY PATTERNS AT A PRIVATE HOSPITAL IN SANA'A, YEMEN EVALUATION OF ANTIBACTERIAL RESISTANCE OF BIOFILM FORMS OF AVIAN SALMONELLA GALLINARUM TO FLUOROQUINOLONES

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