Ulcer bacteria may protect from asthma - Reuters
![]() Canada.com | Ulcer bacteria may protect from asthma Reuters - By Maggie Fox, Health and Science Editor WASHINGTON (Reuters) - A bacteria only recently revealed as a major cause of ulcers and stomach cancer may help protect children from developing asthma, US researchers reported on Tuesday. Stomach Bug Appears To Protect Kids From Asthma, Says New Study Ulcer Villain Protective Against Childhood Asthma |

