Study on Incidence of Nalidixic Acid Resistant Salmonella Enterica Serovar Typhi and Salmonella Entrica Serovar Paratyphi A and Their Antibiotic Susceptibilities

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dc.contributor.authorGiri, Shudij
dc.date.accessioned2022-12-14T09:12:43Z
dc.date.available2022-12-14T09:12:43Z
dc.date.issued2013
dc.description.abstractA total of 949 blood specimen from patients suspected of enteric fever were included in this study. Among them 66 (6.95 percent) blood specimen were culture positive. The incidence of S. Typhi and S. Paratyphi A among total suspected enteric fever patient was 3.2% (30) and 3.8% (36) respectively. The incidence of culture positive case was highest among the age group of 10-20 years (12.4%). Among 66 culture positive cases, the incidence rate was more in male patient (8.9%) than female patient (4.7%).The culture positive rate was found maximum from out patients (7.5%) than inpatients (5.4%). The incidence of Nalidixic acid resistant Salmonella isolates among outpatient and inpatient was 7.2% and 4.6% respectively. The incidence of Nalidixic acid resistant S.Typhi and S. Paratyphi A among total population was 2.7% and 3.8% respectively. The incidence of Nalidixic acid resistant Salmonella isolates among male and female was 8.1% and 4.7% respectively. Among 66 isolates, 30 (45.5%) were Salmonella Typhi and 36 (54.5%) were Salmonella Paratyphi A. The most sensitive antibiotics for Salmonella Typhi were found to be ciprofloxacin and ceftriaxone. Similarly the most sensitive antibiotics for Salmonella Paratyphi A were found to be ciprofloxacin, ceftriaxone, cotrimoxazole and chloramphenicol. Among 62 Nalidixic acid resistant isolates 26(41.94%) were Salmonella Typhi and 36 (58.1%) were Salmonella Paratyphi A. In contrast, among 4 Nalidixic acid susceptible isolates all 4 (100%) were Salmonella Typhi and non were Salmonella Paratyphi A. In this study, none of the nalidixic acid resistance isolates were found Ciprofloxacin resistance. Key words: Enteric fever, Salmonella, Nalidixic acid resistanceen_US
dc.identifier.urihttps://elibrary.tucl.edu.np/handle/20.500.14540/13734
dc.language.isoen_USen_US
dc.publisherDepartment of Microbiologyen_US
dc.subjectEnteric feveren_US
dc.subjectSalmonellaen_US
dc.subjectNalidixic acid resistanceen_US
dc.titleStudy on Incidence of Nalidixic Acid Resistant Salmonella Enterica Serovar Typhi and Salmonella Entrica Serovar Paratyphi A and Their Antibiotic Susceptibilitiesen_US
dc.typeThesisen_US
local.academic.levelMastersen_US
local.institute.titleCentral Department of Microbiologyen_US
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