title: Are some of the connective tissue diseases due to infectious agents?
mesh_terms: D000818:Animals; D003095:Collagen Diseases / Q000209:etiology* / Q000276:immunology; D006801:Humans; D051379:Mice; D009976:Orthomyxoviridae Infections / Q000150:complications; D014777:Virus Diseases / Q000150:complications*