English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A total of 43 Escherichia coli isolates were identified from school street foods located in Northern and Southern Jakarta. The isolates were examined for antibiotic resistance using five antibiotics discs (ampicillin, kanamycin, streptomycin, trimethoprim, tetracycline) and screened for the class 1 integron with specific conserved region primer using PCR amplification. The antibiotic diffusion test revealed three isolates (7%) with resistance to multiple antibiotics. PCR detection of integron regions showed one isolate possessed a class 1 integron bearing one gene cassette with ~700bp amplicon size. DNA sequencing showed that the gene cassette was resistant to trimethoprim determinant type V (dhfrV). The integron bearing E. coli strain could become a threat for the widespread distribution of an antibiotic resistance gene especially for pathogenic bacteria. Poor sanitation of school’s street foods (that are obtained from street vendors outside schools), which is commonly found in Indonesia, may lead to the disease that could risk millions of children health. Therefore, Escherichia coli is an important food hygiene indicator to access the quality of street foods. The presence of E. coli also shows the probability of contamination by enteric pathogenic bacteria, like Salmonella sp., Vibrio sp., or Enteropathogenic E. coli (EPEC) (Stiles and King 1981).

Identification of Class 1 Integron of Escherichia coli from Street Foods in Jakarta