# One single antibiotic in the danger zone.

**URL:** <https://boards.straightdope.com/t/one-single-antibiotic-in-the-danger-zone/592606>\
**Category:** Factual Questions\
**Created:** [August 13, 2011, 8:47pm UTC](https://boards.straightdope.com/t/one-single-antibiotic-in-the-danger-zone/592606 "2011-08-13T20:47:17Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![DSeid](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/dseid/32/20194_2.png) [@DSeid](https://boards.straightdope.com/u/DSeid)\
**Post date:** [August 19, 2011, 4:44am UTC](https://boards.straightdope.com/t/one-single-antibiotic-in-the-danger-zone/592606/21 "2011-08-19T04:44:12Z")

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My ignorance has been reduced. I had no idea that Bactrim (co-trimoxaole; TMP-SMX) was culturally specific or that UTI pathogens even had that much regional variation in resistance patterns.

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