Your blood type might make you more likely to get traveler’s diarrhea


E. coli
BAD BLOOD A strain of E. coli (computer-generated image above) that causes severe diarrhea can latch onto intestinal cells more easily in people with type A blood, a discovery that hints at a potential vaccine.

E. coli has a type and it isn’t pretty. The bacterium is more likely to cause severe diarrhea in people with type A blood.

An illness-causing strain of E. coli secretes a protein that gloms onto the sugar molecules that decorate type A blood cells, but not type B or O cells. These sugar molecules also decorate cells lining the intestines of people with type A blood and appear to provide a handle for the bacterium to latch onto before injecting its…

Marcela
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Marcela

COO at oneQube
COO @oneqube | Angel Investor | Proud mom | Advisor @TheTutuProject | Let's Go #NYRangers
Marcela
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