Pigs head at market in Vietnam

Pig-borne disease jumped into humans when rearing practices changed

31 March 2015

The most virulent strains of Streptococcus suis, the leading cause of bacterial meningitis in adult humans in parts of southeast Asia and in pigs around the world, are likely to have evolved and become widespread in pigs at the same time as changes in rearing practices, according to research from an international consortium published today in the journal Nature Communications.

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