Occurrence of β-Lactamase-Producing Gram-Negative Bacterial Isolates in Water Sources in Cali City, Colombia
المؤلفون المشاركون
Chavez Vivas, Monica
Caicedo, Luz Dary
Castillo, Jorge Enrique
المصدر
International Journal of Microbiology
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-09-08
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Introduction.
Pollution by domestic, industrial, and hospital wastes of the artificial and natural waters of the city of Cali led us to investigate the presence of Gram-negative bacteria resistant to antibiotics in these aquatic ecosystems.
Material and methods.
We used culture-dependent methods and molecular techniques to investigate the prevalence and dynamics of β-lactamase producing Gram-negative bacteria in five areas located in channels and rivers that cross the city of Cali in January (dry season) and May (wet season).
The association between the variables was determined by the chi-square test, using the statistical package SPSS vs 23.0.
Results.
The main species being Escherichia coli and Pseudomonas spp.
with associated resistance to both cefoxitin and cefotaxime were observed in 73.3% isolates during the dry season.
Most of the isolates belonged to antibiotype 3 (with resistance to 6 antibiotics), 51.2% in the dry season and 48.9% in the wet season, and they were found especially in the artificial waters of “Intersector Canal (CVC) Sur”.
Conclusion.
These results indicate that β-lactamase-producing Gram-negative bacteria are widespread in the environment in the aquatic ecosystem of Cali city.
The artificial and natural waters that cross the city are finally discharged into the Rio Cauca; this river can then be considered as a medium for the spread of bacterial antibiotic resistance genes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chavez Vivas, Monica& Caicedo, Luz Dary& Castillo, Jorge Enrique. 2019. Occurrence of β-Lactamase-Producing Gram-Negative Bacterial Isolates in Water Sources in Cali City, Colombia. International Journal of Microbiology،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1166167
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chavez Vivas, Monica…[et al.]. Occurrence of β-Lactamase-Producing Gram-Negative Bacterial Isolates in Water Sources in Cali City, Colombia. International Journal of Microbiology No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1166167
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chavez Vivas, Monica& Caicedo, Luz Dary& Castillo, Jorge Enrique. Occurrence of β-Lactamase-Producing Gram-Negative Bacterial Isolates in Water Sources in Cali City, Colombia. International Journal of Microbiology. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1166167
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1166167
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر