https://blogs.mercola.com:443/sites/vitalvotes/archive/2004/05/26/Antibiotics-Linked-to-Asthma-Allergies.aspxA study on mice found that antibiotics caused changes in microbes in the gastrointestinal (GI) tract that can affect how the immune system responds to common allergens in the lungs, paving the way for allergies and asthma. According to one of the researchersenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)