Abstract
Plasmid DNAs obtained from 18 escherichia coli isolates that hybridized with the heat-stable b (ST-b) enterotoxin gene probe were examined by Southern blot analysis for genes coding for heat-labile, ST-a, and ST-b enterotoxins with specific rabiolabeled DNA probes. Four E. coli isolates contained plasmids coding for both heat-labile and ST-b enterotoxins, and one isolate contained a plasmid coding for ST-a and ST-b. Five of 11 isolates of antibiotic-resistant enterotoxigenic E. coli isolates containing ST-b-coding DNA transferred a plasmid coding for both antibiotic resistance and ST-b to E. coli K-12, suggesting that the widespread use of antibiotics could increase the distribution of genes coding for ST-b.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 843-846 |
| Number of pages | 4 |
| Journal | Infection and Immunity |
| Volume | 48 |
| Issue number | 3 |
| Publication status | Published - 1985 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Immunology
Cite this
Echeverria, P., Seriwatana, J., Taylor, D. N., Tirapat, C., & Rowe, B. (1985). Escherichia coli contains plasmids coding for heat-stable b, other enterotoxins, and antibiotic resistance. Infection and Immunity, 48(3), 843-846.