Gramnegative pathogens showed a comparable susceptibility pattern to most of the antibiotics, whereas escherichia coli. Antibiotic susceptibility patterns and prevalence of some. 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. Pdf prevalence and antimicrobial susceptibility pattern. Uniprojects aim of providing prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university. Diabetic patients have higher risk of urinary tract infection uti. 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. Ashour h and elsharif a 2009 species distribution and antimicrobial susceptibility of gramnegative aerobic bacteria in hospitalized cancer patients. Prevalence of urinary tract infection and antimicrobial. Gram negative pathogens showed a comparable susceptibility pattern to most of the antibiotics, whereas escherichia coli.
All isolates were subjected to antibiotic susceptibility test by kirby bauer disc diffusion method and antimicrobial panels were include. A survey of 2,099 gramnegative bacilli from community infections at seven centers in the peoples republic of china is reported. Mechanisms of antimicrobial resistance in gramnegative. Bacterial profile and drug susceptibility pattern of urinary. Prevalence and antibiotic susceptibility of uropathogens from. Also, amongst grampositive bacteria, the highest prevalence was related to enterococcus spp. 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. This study was conducted on urine samples from 722 adult diabetic patients from which 252 35% samples were positive for uropathogens. Generally, the susceptibility profiles ranged from poor to high depending on the isolates and the. All uropathogenic isolates were subjected to antimicrobial susceptibility testing.
Multicenter antimicrobial susceptibility survey of gram. Results our results show that, out of 2692 urine samples, 79. Antimicrobial susceptibility pattern of gramnegative bacilli. Oct 19, 2018 prevalence of asymptomatic bacteriuria and types of bacterial isolates. 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. Data retrieved from vitek 2 compact system revealed that out of 450 pathogenic isolates only 17. Prevalence of drug resistant gram negative bacilli drgnb in. 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.
Species distribution and antimicrobial susceptibility of. Pdf prevalence and antimicrobial susceptibility pattern of. Prevalence and antibiotic susceptibility among gram. Some of the previously reported clinical isolates of elizabethkingia meningoseptica may be later named species of elizabethkingia.
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. Due to high concern of zoonotic infections, isolates from. Prevalence, antimicrobial susceptibility pattern of. Betalactam drugs are commonly included in the empirical antibiotics treatment of gram negative bacteria. Jundishapur journal of microbiology prevalence and. 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. Detection and distribution of pathogenic bacterial growth isolated from urine samples. Sep 03, 2017 the prevalence of antimicrobial resistance among urinary tract infectious agents is also increasing mathai et al. T2 20092010 results from the study for monitoring antimicrobial resistance trends smart au lu, po liang. 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.
Distribution of uti causative bacteria the results of antibiotic susceptibility test revealed that e. Epidemiology and antimicrobial susceptibility profiles of gram negative bacteria causing urinary tract infections in the asiapacific region. The presented study determined the microbialspectrum and antimicrobial susceptibility of gram negative bacteria isolated fromvarious infection sites in hospitalized cancer patients in egypt. Prevalence and antimicrobial susceptibility patterns of. We aimed to determine the prevalence and predictive factors of multidrugresistant gram negative bacteria in patients with cuti. Prevalence and antibiogram of pathogenic gram negative. 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. As studies have been documented in the general populations the etiologic agents of uti mostly belong to gramnegative bacteria 15, 21. Characterization and antimicrobial susceptibility of gram. Our data show that more than 20% of all studied samples were negative for bacterial growth.
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. Urinary tract infections, antibiotics, bacteria, antimicrobial susceptibility test 1. The prevalence of antimicrobial resistance among urinary tract infectious agents is also increasing mathai et al. Resistance levels and epidemiology of nonfermenting gram. The rates of resistance of 1,615 isolates of the family enterobacteriaceae were as follows. Of these, seven different bacterial isolates were identified of which the majority of the isolates at 38 64. Antimicrobial susceptibility pattern of gramnegative bacterial isolates among hivpositive patients at hiwot fana specialized university hospital, eastern ethiopia, 2016. This study examined the microbial spectrum of gramnegative bacteria in various infection sites in patients with leukemia and solid tumors. Due to high concern of zoonotic infections, isolates from milkmen are also. Gram negative bacteria had been isolated on macconkey agar using basic bacteriological technique.
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. 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. Predictive factors for multidrugresistant gramnegative. Sep 14, 2018 patients with complicated urinary tract infections cutis frequently receive broadspectrum antibiotics. Prevalence, antimicrobial susceptibility pattern of bacterial. Prevalence and antimicrobial susceptibility of non. Prevalence, antimicrobial susceptibility pattern, and. Increasing antimicrobials resistance in bacterial pathogen is a worldwide concern. Antibiotic susceptibility patterns and prevalence of some es l genes in gram negative bacteria 194 avicenna journal of medical biotechnology, vol. The burden of antimicrobial resistance in gramnegative bacilli gnb is a daily challenge to face for intensive care unit icu physicians. Prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university students with abstract, chapter 15, references and questionnaire.
Pdf prevalence and antibiotic susceptibility among gram. Antimicrobial susceptibility pattern of gram negative bacteria isolated from intensive care units in alahsa, kingdom of saudi arabia. 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. Gramnegative bacteria were collected from uti samples of patients who admitted different hospitals in baghdad city.
Previously nonlactose fermenting gram negative bacilli were considered to be contaminants and were disregarded even when grown in the clinical samples. Antimicrobial susceptibility pattern of gram negative bacterial isolates among hivpositive patients at hiwot fana specialized university hospital, eastern ethiopia, 2016. The epidemiologic and clinical utility of resistance rates was discussed. Jan 23, 2018 in this study, one of the most important results was a high incidence of mdr bacteria 54 isolates, 42. Prevalence and antimicrobial resistance of bacterial. Jan 10, 2018 the highest prevalence of gram negative bacteria in this study is in agreement with that reported by 29, 30. Resistance in enteric gramnegative bacteria is of a great concern and concise local data are lacking. Prevalence and antibiotic susceptibility among gram negative.
Antimicrobial susceptibility pattern of gram negative. Bacterial profile and drug susceptibility pattern of. The susceptibility profiles of ampcproducing and nonproducing gram negative bacteria are shown in tables 5 and 6 respectively. The study was carried out using data regarding a 10year period 20082017.
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. Prevalence and antimicrobial susceptibility of gram negative bacteria in the urine of caritas university students project material. Here we describe the distribution and antimicrobial susceptibility patterns of bacteria from cows with clinical mastitis in kampala, uganda. And also to detect drug resistance patterns like esbls, amp c, k1 enzyme, and carbapenemase production among gram negative bacilli in urinary isolates. The prevalence and antimicrobial susceptibility pattern of. Prevalence of asymptomatic bacteriuria and types of bacterial isolates. 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. Bacteriological profile, risk factors and antimicrobial. 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. Research article prevalence of urinary tract infection and. Prevalence and antimicrobial susceptibility pattern of. Prevalence, antimicrobial susceptibility profile and.
In this study, gram negative isolates were found sensitive to cro at 86. In vitro antimicrobial susceptibility pattern of gramnegative bacteria from the urine of adult diabetic patients attending metu karl heinz referral hospital, southwest ethiopia, 2018. Prevalence and antimicrobial susceptibility of gram negative. T1 epidemiology and antimicrobial susceptibility profiles of gramnegative bacteria causing urinary tract infections in the asiapacific region. Aerobic bacterial growth identification and antimicrobial susceptibility tests were performed using vitek2 compact system. Grampositive bacteria isolates showed a higher level of sensitivity to amoxicillinclavulanic acid 92.
Prevalence and antimicrobial susceptibility pattern of esbl producing gram negative bacilli article pdf available in journal of clinical and diagnostic research 52. Antimicrobial resistance in gram negative bacteria is increasing at an alarming rate. Isolation of pathogenic gramnegative bacteria from. However, such data from subsaharan africa is scarce. 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. Epidemiology and antimicrobial susceptibility profiles of. Prevalence, antimicrobial susceptibility profile and predictors of asymptomatic bacteriuria among pregnant women in adigrat general hospital, northern ethiopia. Infections due to gram negative bacilli are common in cancer patientsduring aggressive therapy. In a descriptive study in tehran, patients samples have been. Prevalence and antimicrobial susceptibility pattern of extended spectrum beta lactamase producers in gramnegative urine isolates at mbn clinical laboratories, kampala uganda. The most frequently isolated gramnegative bacteria were klebsiella pneumonia 31. Common uropathogens and their antibiotic susceptibility. On the other hand all gram negative isolates were found fully resistance 100% to.
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. Prevalence and in vitro antimicrobial susceptibility. Prevalence and antimicrobial susceptibility of bacterial. Clean catch midstream urine specimens were collected from each study subjects. Identification of nfgnb and monitoring their susceptibility pattern are important for proper management of infections caused by them. The most effective antibiotic was amikacin susceptibility rate 91. The detail antimicrobial susceptibility profile of the isolates is presented in table 2. The antimicrobial susceptibility testing was performed using the disk di usion method, etests, and broth microdilution. Identification and antimicrobial susceptibility was. Duetothelimitednumberofdiabetic patients with controlled glycemia, we did not analyze separately the resistance pattern of uti isolates in this group. Gramnegative urine isolates and their susceptibility at mbn clinical laboratories limited.
Prevalence and antimicrobial susceptibility of gram. Prevalence of symptomatic urinary tract infections and. Pdf prevalence, antimicrobial susceptibility profile and. Antimicrobial resistance in gramnegative bacteria is increasing at an alarming rate. Original article increasing prevalence of extendedspectrum. See below for the abstract, table of contents, list of figures, list of tables, list of appendices, list of abbreviations and chapter one. Prevalence and antimicrobial susceptibility of nonfermenting.
The antimicrobial resistance patterns of the isolated bacteria were studied. Antimicrobial susceptibility pattern of nonlactose fermenting gram negative bacilli toward commonly used antibiotics discussion. To evaluate antibiotic susceptibility test pattern of these isolates by kirby bauer. Antimicrobial susceptibility profile of the isolates. 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. Gram negative bacteria isolated from patients with urinary tract infection 880 table 1. The rates of susceptibility of the gramnegative pathogens causing utis to 11 antimicrobial agents, according to m100s22 criteria 6, are presented in table 2. 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. Prevalence of nonfermenting gram negative bacilli and. This is a multicenter, retrospective cohort study in south and eastern europe, turkey and israel including consecutive patients with cutis hospitalised between. Background identification of pathogens associated with bovine mastitis is helpful in treatment and management decisions. Original article increasing prevalence of extended. 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%.
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