Microbial Ecology in Health and Disease Microbial Ecology in Health and Disease (MEHD) is the official journal of the Society for Microbial Ecology and Disease (SOMED) and is also recognized by the Oral Microbiology and Immunology Group (OMIG) of the British Society for Dental Research (BSDR). Microbecolhealthdis.net~Site InfoWhoisTrace RouteRBL Check