In agreement with our results, a cohort study conducted by johannes korth investigate the antibacterial susceptibility of gramnegative urinary pathogens after kidney transplantation from 2009 to. Prevalence and antimicrobial susceptibility of gram negative. Pdf prevalence and antimicrobial susceptibility pattern of. Prevalence and in vitro antimicrobial susceptibility.
Clean catch midstream urine specimens were collected from each study subjects. The susceptibility profiles of ampcproducing and nonproducing gram negative bacteria are shown in tables 5 and 6 respectively. Gram negative pathogens showed a comparable susceptibility pattern to most of the antibiotics, whereas escherichia coli. Antimicrobial resistance in gram negative bacteria is increasing at an alarming rate. Multicenter antimicrobial susceptibility survey of gram. A survey of 2,099 gramnegative bacilli from community infections at seven centers in the peoples republic of china is reported. All isolates were subjected to antibiotic susceptibility test by kirby bauer disc diffusion method and antimicrobial panels were include. Isolation of pathogenic gramnegative bacteria from. Prevalence, antimicrobial susceptibility pattern of. Jan 10, 2018 the highest prevalence of gram negative bacteria in this study is in agreement with that reported by 29, 30. To evaluate antibiotic susceptibility test pattern of these isolates by kirby bauer. Prevalence and antimicrobial susceptibility pattern of.
The most effective antibiotic was amikacin susceptibility rate 91. Here we describe the distribution and antimicrobial susceptibility patterns of bacteria from cows with clinical mastitis in kampala, uganda. All uropathogenic isolates were subjected to antimicrobial susceptibility testing. Antimicrobial susceptibility pattern of gram negative bacterial isolates among hivpositive patients at hiwot fana specialized university hospital, eastern ethiopia, 2016. Gramnegative pathogens showed a comparable susceptibility pattern to most of the antibiotics, whereas escherichia coli. Prevalence of urinary tract infection and antimicrobial. In the present study, we investigated the impact of glycemic control in diabetic patients on uti prevalence, type of strains, and their antimicrobial drugs susceptibility. Prevalence, antimicrobial susceptibility profile and. Download the complete microbiology project topic and material chapter 15 titled prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university students here on projects. The rates of resistance of 1,615 isolates of the family enterobacteriaceae were as follows. Pdf prevalence, antimicrobial susceptibility profile and.
Duetothelimitednumberofdiabetic patients with controlled glycemia, we did not analyze separately the resistance pattern of uti isolates in this group. Predictive factors for multidrugresistant gramnegative. Due to high concern of zoonotic infections, isolates from milkmen are also. Urinary tract infections, antibiotics, bacteria, antimicrobial susceptibility test 1. Species distribution and antimicrobial susceptibility of. Generally, the susceptibility profiles ranged from poor to high depending on the isolates and the. Pdf prevalence and antibiotic susceptibility among gram. Common uropathogens and their antibiotic susceptibility. Prevalence of drug resistant gram negative bacilli drgnb in. Gramnegative bacteria were collected from uti samples of patients who admitted different hospitals in baghdad city. Bacterial suspensions were prepared by emulsifying 35 pure colonies in nutrient broth oxoid and adjusted to 0.
On the other hand all gram negative isolates were found fully resistance 100% to. The prevalence of antimicrobial resistance among urinary tract infectious agents is also increasing mathai et al. A crosssectional study was conducted on a total of 200 pregnant women to determine the prevalence and antimicrobial susceptibility of bacterial uropathogens from january to may, 2011 at gondar university hospital antenatal clinic, northwest ethiopia. Due to high concern of zoonotic infections, isolates from.
See below for the abstract, table of contents, list of figures, list of tables, list of appendices, list of abbreviations and chapter one. The presented study determined the microbialspectrum and antimicrobial susceptibility of gram negative bacteria isolated fromvarious infection sites in hospitalized cancer patients in egypt. Also, amongst grampositive bacteria, the highest prevalence was related to enterococcus spp. Antibiotic susceptibility patterns and prevalence of some. Distribution of uti causative bacteria the results of antibiotic susceptibility test revealed that e. Characterization and antimicrobial susceptibility of gram. Previously nonlactose fermenting gram negative bacilli were considered to be contaminants and were disregarded even when grown in the clinical samples. The rates of susceptibility of the gramnegative pathogens causing utis to 11 antimicrobial agents, according to m100s22 criteria 6, are presented in table 2. Gram negative bacteria are a heterogeneous group of bacteria that comprises the family enterobacteriaceae and other nonenteric bacteria like pseudomonas aeruginosa, and these organisms are responsible for a plethora of nosocomial and nonnosocomial infections. Prevalence, antimicrobial susceptibility pattern of bacterial. Please, sit back and study the below research material carefully. Prevalence and antimicrobial susceptibility pattern of esbl producing gram negative bacilli article pdf available in journal of clinical and diagnostic research 52. And also to detect drug resistance patterns like esbls, amp c, k1 enzyme, and carbapenemase production among gram negative bacilli in urinary isolates. Background identification of pathogens associated with bovine mastitis is helpful in treatment and management decisions.
Identification and antimicrobial susceptibility was. Antimicrobial susceptibility pattern of gramnegative bacilli. Bacterial profile and drug susceptibility pattern of urinary. Results our results show that, out of 2692 urine samples, 79. In this study, gram negative isolates were found sensitive to cro at 86.
Aerobic bacterial growth identification and antimicrobial susceptibility tests were performed using vitek2 compact system. Mechanisms of antimicrobial resistance in gramnegative. Our data show that more than 20% of all studied samples were negative for bacterial growth. Antimicrobial susceptibility pattern of gram negative bacteria isolated from intensive care units in alahsa, kingdom of saudi arabia. Antibiotic susceptibility test was carried out on each isolated bacteria using kirby bauer disc diffusion method according to the clinical and laboratory standards institute clsi. In order to access the prevalence and sensitivity pattern of urinary pathogens, 60 midstream urine samples from students of caritas university were investigated using cultural methods.
However, such data from subsaharan africa is scarce. Indeed, gnb are responsible for 4570% of ventilatorassociated pneumonia vap, 2030% of catheterrelated bloodstream infections, and commonly cause other icuacquired sepsis such as surgical site or urinary tract infections. Prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university students project material. Prevalence of symptomatic urinary tract infections and. Table 4 antimicrobial susceptibility pattern of grampositive bacteria isolated from urine culture of pregnant women n at gondar university hospital, march 22 to april 30, 2011 full size table majority of gram positives were resistant to most of the antibiotics tested than the gram negatives. Diabetic patients have higher risk of urinary tract infection uti. Prevalence and antimicrobial susceptibility of gram.
Epidemiology and antimicrobial susceptibility profiles of. Prevalence of antimicrobial susceptibility of gram negative bacteria in the urine of caritas university students abstract in order to access the prevalence and sensitivity pattern of urinary pathogens, 60 midstream urine samples from students of caritas university were investigated using cultural methods. Oct 19, 2018 prevalence of asymptomatic bacteriuria and types of bacterial isolates. Prevalence and antimicrobial susceptibility of bacterial. Nonfermenting gram negative bacilli nfgnb are taxonomically diverse group of pathogens that has emerged as a major cause of health care associated infections especially in immunocompromised hosts.
The prevalence and antimicrobial susceptibility pattern of. Antimicrobial susceptibility pattern of gramnegative bacterial isolates among hivpositive patients at hiwot fana specialized university hospital, eastern ethiopia, 2016. Uniprojects aim of providing prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university. Prevalence and antibiotic susceptibility among gram. Relative prevalence and antimicrobial susceptibility of. Pdf prevalence and antimicrobial susceptibility pattern. The study for monitoring antimicrobial resistance trends smart is a surveillance study that monitors global susceptibility patterns of gramnegative bacteria gnb from patients hospitalized with iai. Prevalence and antibiotic susceptibility among gram negative. Prevalence, antimicrobial susceptibility profile and predictors of asymptomatic bacteriuria among pregnant women in adigrat general hospital, northern ethiopia. Research article prevalence of urinary tract infection and.
Identification of nfgnb and monitoring their susceptibility pattern are important for proper management of infections caused by them. Prevalence, antimicrobial susceptibility pattern, and. Some of the previously reported clinical isolates of elizabethkingia meningoseptica may be later named species of elizabethkingia. Epidemiology and antimicrobial susceptibility profiles of gram negative bacteria causing urinary tract infections in the asiapacific region. Apr 25, 2012 table 4 antimicrobial susceptibility pattern of grampositive bacteria isolated from urine culture of pregnant women n at gondar university hospital, march 22 to april 30, 2011 full size table majority of gram positives were resistant to most of the antibiotics tested than the gram negatives. Data retrieved from vitek 2 compact system revealed that out of 450 pathogenic isolates only 17. Introduction urinary tract infection uti is the second most common clinical indication for empirical antimicrobial treatment in primary and secondary care, and urine samples constitute the largest single category of specimens ex. Increasing antimicrobials resistance in bacterial pathogen is a worldwide concern.
T1 epidemiology and antimicrobial susceptibility profiles of gramnegative bacteria causing urinary tract infections in the asiapacific region. The epidemiologic and clinical utility of resistance rates was discussed. Gram negative bacteria had been isolated on macconkey agar using basic bacteriological technique. T2 20092010 results from the study for monitoring antimicrobial resistance trends smart au lu, po liang.
Antimicrobial resistance in gramnegative bacteria is increasing at an alarming rate. Resistance in enteric gramnegative bacteria is of a great concern and concise local data are lacking. Bacterial profile and drug susceptibility pattern of. Antibiotic susceptibility patterns and prevalence of some es l genes in gram negative bacteria 194 avicenna journal of medical biotechnology, vol. Prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university students with abstract, chapter 15, references and questionnaire. Betalactam drugs are commonly included in the empirical antibiotics treatment of gram negative bacteria. To determine prevalence and antimicrobial susceptibility pattern of extended spectrum betalactamase esbl and nonesbl producing enteric gramnegative bacteria. Sep 03, 2017 the prevalence of antimicrobial resistance among urinary tract infectious agents is also increasing mathai et al. Original article increasing prevalence of extended. Jan 23, 2018 in this study, one of the most important results was a high incidence of mdr bacteria 54 isolates, 42. Detection and distribution of pathogenic bacterial growth isolated from urine samples.
Gram negative bacteria isolated from patients with urinary tract infection 880 table 1. Download free prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university students in nigeria for academic research, education, universities 08060592024, 07052196405. Esbls prevalence shows wide variation from country to country and within the same country over a period of time but is generally on the increase yezli et al. Jan 10, 2019 table 4 antibiotic susceptibility pattern of gramnegative bacteria isolated from urine culture of diabetic patients n 20, april to july 2015 full size table table 5 antibiotic susceptibility pattern of grampositive bacteria isolated from urine culture of diabetic patients n 17, april to july 2015. Antimicrobial susceptibility pattern of gram negative. Prevalence and antibiogram of pathogenic gram negative. In regard to the collective antibiotic resistance in gram positive and gram negative bacteria, only the highly resisted drugs were presented when the value was equal or greater than 90%. Gramnegative bacteria are a heterogeneous group of bacteria that comprises the family enterobacteriaceae and other nonenteric bacteria like pseudomonas aeruginosa, and these organisms are responsible for a plethora of nosocomial and nonnosocomial infections. Prevalence of drug resistant gram negative bacilli drgnb. Prevalence of asymptomatic bacteriuria and types of bacterial isolates.
Grampositive bacteria isolates showed a higher level of sensitivity to amoxicillinclavulanic acid 92. The detail antimicrobial susceptibility profile of the isolates is presented in table 2. Of these, seven different bacterial isolates were identified of which the majority of the isolates at 38 64. Prevalence and antibiotic susceptibility of uropathogens from. The most frequently isolated gramnegative bacteria were klebsiella pneumonia 31. The burden of antimicrobial resistance in gramnegative bacilli gnb is a daily challenge to face for intensive care unit icu physicians. Isolation of pathogenic gramnegative bacteria from urinary. Ashour h and elsharif a 2009 species distribution and antimicrobial susceptibility of gramnegative aerobic bacteria in hospitalized cancer patients. We determined the accuracy of species identification with two matrixassisted laser desorption ionizationtime of flight mass spectrometry malditof ms systems and the vitek 2 gn card, relative prevalence of three. The study was carried out using data regarding a 10year period 20082017.
Original article increasing prevalence of extendedspectrum. The aim of the present study was to examine the antimicrobial susceptibility pattern of gram negative bacteria n 93 isolated from urine samples of cats with urinary tract infections utis in italy over a 4year time period. Jundishapur journal of microbiology prevalence and. Prevalence and antimicrobial susceptibility patterns of. Gramnegative urine isolates and their susceptibility at mbn clinical laboratories limited. In vitro antimicrobial susceptibility pattern of gramnegative bacteria from the urine of adult diabetic patients attending metu karl heinz referral hospital, southwest ethiopia, 2018. This is a multicenter, retrospective cohort study in south and eastern europe, turkey and israel including consecutive patients with cutis hospitalised between. This study examined the microbial spectrum of gramnegative bacteria in various infection sites in patients with leukemia and solid tumors. Infections due to gram negative bacilli are common in cancer patientsduring aggressive therapy.
Prevalence and antimicrobial susceptibility pattern of extended spectrum beta lactamase producers in gramnegative urine isolates at mbn clinical laboratories, kampala uganda. Prevalence and antimicrobial susceptibility of nonfermenting. Prevalence and antimicrobial susceptibility of non. Resistance levels and epidemiology of nonfermenting gram.
Antimicrobial susceptibility profile of the isolates. As studies have been documented in the general populations the etiologic agents of uti mostly belong to gramnegative bacteria 15, 21. We aimed to determine the prevalence and predictive factors of multidrugresistant gram negative bacteria in patients with cuti. Indeed, gnb are responsible for 4570% of ventilatorassociated pneumonia vap, 2030% of catheterrelated bloodstream infections, and commonly cause other icuacquired sepsis such as surgical site or urinary tract infections uti. The antimicrobial resistance patterns of the isolated bacteria were studied. Sep 14, 2018 patients with complicated urinary tract infections cutis frequently receive broadspectrum antibiotics. Prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of some students a case study of caritas university admin april 21, 2017 public health project topics and materials no comments. The antimicrobial susceptibility testing was performed using the disk di usion method, etests, and broth microdilution. This study was conducted on urine samples from 722 adult diabetic patients from which 252 35% samples were positive for uropathogens. Prevalence and antimicrobial resistance of bacterial.
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