FREQUENCY AND ANTIMICROBIAL SUSCEPTIBILITY PATTERN OF SALMONELLA TYPHI AMONG CHILDREN

2020 ◽  
Author(s):  
SAIMA MOHSIN
Keyword(s):  
Antimicrobial Susceptibility ◽  
Salmonella Typhi ◽  
Susceptibility Pattern ◽  
Antimicrobial Susceptibility Pattern

scholarly journals Antimicrobial Susceptibility Pattern and ESBL Prevalence of Bacteria Isolated from Street Vended Snacks

2021 ◽  
pp. 74-80
Author(s):  
Chidiebere Anab-Atulomah ◽  
Ngozi C. Oji ◽  
Vivian N. Kanu
Keyword(s):  
Escherichia Coli ◽  
Klebsiella Pneumoniae ◽  
Antimicrobial Susceptibility ◽  
Salmonella Typhi ◽  
Diffusion Method ◽  
Susceptibility Pattern ◽  
Laboratory Unit ◽  
Antimicrobial Susceptibility Pattern ◽  
Significant Difference ◽  
Esbl Producers

Aims: The objective of the study was to ascertain the antimicrobial susceptibility pattern and ESBL prevalence of bacteria isolated from snacks. Place and Duration of Study: Department of Microbiology (Laboratory Unit) Michael Okpara University of Agriculture Umudike. Methodology: The snacks were mashed aseptically, serially diluted and inoculated onto nutrient agar and MacConkey agar. Isolates were identified using standard microbiological procedures. Antimicrobial susceptibility of the isolates and ESBL detection was done using disk diffusion method. ESBL production was confirmed using Double Disc Synergy Test (DDST) method following CLSI recommendations. Results: Escherichia coli, Salmonella Typhi, Staphylococcus aureus and Klebsiella pneumoniae were the bacteria isolated with Escherichia coli as the most prevalent isolate with 42% occurrence in the samples screened. There was significant difference in the sensitivity of the bacteria isolates to the different antibiotics used at P=0.05. Salmonella Typhi isolates exhibited highest resistance to an antibiotic with 86% resistance to ciprofloxacin while Klebsiella pneumoniae isolates exhibited the lowest resistance to an antibiotic with 10% resistance to cefotaxime. Among the Gram-negative bacteria, 36% of suspected ESBL producing E. coli isolates were confirmed as ESBL producers indicating the highest occurrence. Conclusion: The study confirmed the presence of bacteria in street vended snacks which exhibited high resistance to antibiotics that could be attributed to the presence of ESBL producers among the isolates.

scholarly journals Antimicrobial sensitivity pattern of Salmonella typhi isolated from blood culture in a referral hospital

2011 ◽  
Vol 5 (1) ◽  
pp. 16-20 ◽  
Author(s):  
Bulbul Hasan ◽  
Sabera Gul Nahar ◽  
Laila Akter ◽  
Ahmed Abu Saleh
Keyword(s):  
Blood Culture ◽  
Typhoid Fever ◽  
Antimicrobial Susceptibility ◽  
Salmonella Typhi ◽  
Susceptibility Pattern ◽  
Widal Test ◽  
College Hospital ◽  
Medical College ◽  
Antimicrobial Susceptibility Pattern ◽  
Sensitivity Pattern

The present study has been carried out in an attempt to evaluate antimicrobial susceptibility patterns with special reference to susceptibility of Salmonella Typhi to ciprofloxacin isolated from blood culture. The study is also designed to find out the MIC of Ciprofloxacin by E- test. Blood samples were taken for culture sensitivity, Widal test and ICT from 100 clinically suspected cases of typhoid fever in 1st week of illness who attended at out patient department of Rajshahi Medical College Hospital (RMCH).The study was done in Microbiology Department of Rajshahi Medical College and Shishu Hospital, Dhaka. Diagnosis of patients was based on history of fever, blood culture, Widal test and ICT. The antimicrobial susceptibility pattern of isolates from blood culture was recorded. Further more, the minimum inhibitory concentration of Ciprofloxacin was determined by E-test for the isolates resistance to Ciprofloxacin. Out of 100 suspected cases of typhoid fever, blood culture positive for S. Typhi were 16 (16%). Antimicrobial susceptibility pattern of 16 isolates of S. Typhi showed that no isolate was resistant to Ceftriaxone and Ceftazidime, only 03(18.75%) were resistant to Ciprofloxacin and Azithromycin whereas 10(62.5%) were MDR showing resistance to Ampicillin, Co-trimoxazole and Chloramphenicol which are first-line antityphoidal drugs. On the other hand, all (100%) the isolates were resistant to Nalidixic acid. The study revealed that Ceftriaxone and Ceftazidime are the most effective drugs in the treatment of typhoid fever. Moreover, E-test has been found to be helpful to determine appropriate therapeutic dose of Ciprofloxacin especially in case of drug resistance and pediatric population.DOI: http://dx.doi.org/10.3329/bjmm.v5i1.15816 Bangladesh J Med Microbiol 2011; 05 (01): 16-20

scholarly journals Prevalence, distribution and antimicrobial susceptibility pattern of bacterial isolates from a tertiary Hospital in Malawi

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Pizga Kumwenda ◽  
Emmanuel C. Adukwu ◽  
Ebot S. Tabe ◽  
Victor. C. Ujor ◽  
Pocha S. Kamudumuli ◽  
...  
Keyword(s):  
Antimicrobial Susceptibility ◽  
Bacterial Infections ◽  
Blood Stream ◽  
Tertiary Hospital ◽  
Sub Saharan Africa ◽  
Bacterial Isolates ◽  
Susceptibility Pattern ◽  
Management Options ◽  
Subsequent Increase ◽  
Antimicrobial Susceptibility Pattern

Abstract Background Bacterial infections are a significant cause of sickness and death in sub-Saharan Africa. This study aimed at establishing the prevalence, distribution and antimicrobial susceptibility pattern of major bacterial isolates from patients accessing medical care at a tertiary hospital in Malawi. Methods We retrospectively reviewed bacteria culture and antimicrobial susceptibility records for 4617 patients from 2002 to 2014 at Mzuzu Central Hospital (MCH). No inclusion and exclusion criteria were followed. Data was analysed using excel (Microsoft office, USA) and GraphPad prism 7 software programs. Results The most prevalent isolates were S. aureus (34.7%, n = 783), Klebsiella species (17.4%, n = 393) and Proteus species (11.4%, n = 256). Most microorganisms were isolated from adults (88.3%, n = 3889) and pus was the main source (69.3%, n = 1224). S. pneumoniae was predominantly isolated from cerebrospinal fluid (60.3%, n = 44) largely collected from children (88.2%, n = 64). Overall, most bacteria exhibited high resistance to all regularly used antimicrobials excluding ciprofloxacin. Conclusions Our report demonstrates an increase in bacterial infection burden in sites other than blood stream and subsequent increase in prevalence of antimicrobial resistance for all major isolates. Creating an epidemiological survey unit at MCH will be essential to help inform better treatment and management options for patients with bacterial infections.

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