Abstract:
INTRODUCTION:The severity of urinary tract infection (UTI) produced by uropathogenic Escherichia coli (UPEC) is due to the expression of a wide spectrum of virulence genes. E. coli strains were divided into four phylogenetic groups (A, B1, B2 and D) based on their virulence genes. The present study aimed to assess the relationship between virulence genes, phylogenetic groups, and antibiotic resistance of UPEC. METHODOLOGY:A total of 148 E. coli were tested for antimicrobial resistance against 10 drugs using the disk diffusion method. The isolates were screened by polymerase chain reaction (PCR) for detection of virulence genes and categorized into the four major phylogenetic groups. RESULTS:Phylogenetic group B2 was predominant (33.8%), followed by D (28.4%), A (19.6), and B1 (18.2%). A higher prevalence of fimH (89.9%), fyuA (70.3%), traT (66.2%), iutA (62.2%), kpsMTII (58.8%), and aer (56.1%) genes were found in UPEC, indicating a putative role of adhesins, iron acquisition systems, and protectins that are main cause of UTIs. The most common antibiotic resistance was to cephalotin (85.1%), ampicillin (78.4%) and the least to nitrofurantoin (5.4%) and imipenem (2%). In total, 93.9% of isolates were multidrug resistant (MDR). CONCLUSIONS:This study showed that group B2 and D were the predominant phylogenetic groups and virulence-associated genes were mostly distributed in these groups. The virulence genes encoding components of adhesins, iron acquisition systems, and protectins were highly prevalent among antibiotic-resistant UPEC. Although the majority of strains are MDR, nitrofurantoin is the drug of choice for treatment of UTI patients in Ulaanbaatar.
journal_name
J Infect Dev Ctriesjournal_title
Journal of infection in developing countriesauthors
Munkhdelger Y,Gunregjav N,Dorjpurev A,Juniichiro N,Sarantuya Jdoi
10.3855/jidc.7903subject
Has Abstractpub_date
2017-01-30 00:00:00pages
51-57issue
1eissn
2036-6590issn
1972-2680journal_volume
11pub_type
杂志文章abstract:INTRODUCTION:In low- and middle-income countries such as India, private pharmacies play an important role in medical treatments, offering advice for common illnesses such as diarrhea and respiratory tract infections. There is a need to explore the details of the dispensing practices at the private pharmacies in low- an...
journal_title:Journal of infection in developing countries
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更新日期:2015-05-18 00:00:00
abstract:INTRODUCTION:Micronutrient deficiencies are prevalent in developing countries and may influence vulnerability to diseases particularly malaria and its severity. This study investigated serum vitamin A profile of under-five children with severe malaria (SM) in South-western, Nigeria and to determine its association with...
journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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abstract::Brucellosis is an endemic disease in developing countries. The most commonly observed complications include bone-joint involvement, particularly sacroiliitis and spondylitis. Epidural abscesses caused by brucellosis are a rare complication. We describe the case of a 33-year-old man presenting with high fever, back pai...
journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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doi:10.3855/jidc.7017
更新日期:2015-07-04 00:00:00
abstract:INTRODUCTION:El Salvador is regarded as a highly endemic country for Chagas disease, as evidenced by the relatively high estimated positive serology rate for Trypanosoma cruzi among blood donors. This study aimed to identify the factors contributing to this high rate by analyzing changes in T. cruzi seroprevalence. ME...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.4035
更新日期:2014-08-13 00:00:00
abstract:INTRODUCTION:Dengue virus (DENV) infection is currently a major cause of morbidity in the world, and its incidence has mainly increased during the last years in Latin America, including Paraguay. The objective of this study was to compare the clinical and laboratory findings of dengue and assess whether the serotype is...
journal_title:Journal of infection in developing countries
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doi:10.3855/jidc.11584
更新日期:2019-12-31 00:00:00
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journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.8217
更新日期:2016-02-28 00:00:00
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journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.7084
更新日期:2016-03-31 00:00:00
abstract:INTRODUCTION:Women infected with human immunodeficiency virus (HIV) have a higher risk of contracting human papillomavirus (HPV) infections and are more prone to develop cervical cancer. The objective of this study was to determine the prevalence of HPV and its association with risk factors among Moroccan women living ...
journal_title:Journal of infection in developing countries
pub_type: 杂志文章
doi:10.3855/jidc.9711
更新日期:2018-06-30 00:00:00
abstract:INTRODUCTION:Saudi Arabia was affected by an outbreak of Middle East respiratory syndrome coronavirus (MERS-CoV). We aimed to determine the perception of risk and level of stress among nurses. METHODOLOGY:A questionnaire survey was administered to determine the perceptions of risk of MERS-CoV infection. RESULTS:The m...
journal_title:Journal of infection in developing countries
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doi:10.3855/jidc.6925
更新日期:2016-08-31 00:00:00
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更新日期:2009-02-28 00:00:00
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更新日期:2019-01-31 00:00:00
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更新日期:2008-10-01 00:00:00
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journal_title:Journal of infection in developing countries
pub_type: 杂志文章
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
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journal_title:Journal of infection in developing countries
pub_type: 杂志文章
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journal_title:Journal of infection in developing countries
pub_type: 杂志文章
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