title: Lack of serological evidence for Mycoplasma fermentans infection in army Gulf War veterans: a large scale case-control study.
abstract: Mycoplasma firmentans is suspected in the development of 'Gulf War illness' in veterans of Operation Desert Storm. We conducted a matched case-control study for the prevalence of M. firmentans-specific antibodies before and after the operation, as well as seroconversion rates in veterans with and without complaints of 'Gulf War illness'. Cases consisted of Gulf War veterans, who complained of various illnesses and were enrolled in the second phase of the health evaluation by the Army Comprehensive Clinical Examination Program (CCEP). Controls were selected from Gulf War veterans who did not participate in the registry and did not request a health evaluation by the CCEP. Before operation deployment, 34 out of 718 of the cases (48%) and 116 out of 2233 of the controls (5.2%) tested positive for M. fermentans-specific antibodies. There was no difference in rates of seroconversion between cases and controls (1.1 vs. 1.2%) to M. fermentans during Operation Desert Storm. Thus, there is no serological evidence that suggests infectionby M. fermentans is associated with development of 'Gulf War illness'.
authors.affiliation: Department of Infectious and Parasitic Diseases Pathology, Armed Forces Institute of Pathology, Washington, DC 20306, USA.
authors.forename: S C
authors.initials: SC
authors.lastname: Lo
authors.forename: L
authors.initials: L
authors.lastname: Levin
authors.forename: J
authors.initials: J
authors.lastname: Ribas
authors.forename: R
authors.initials: R
authors.lastname: Chung
authors.forename: R Y
authors.initials: RY
authors.lastname: Wang
authors.forename: D
authors.initials: D
authors.lastname: Wear
authors.forename: J W
authors.initials: JW
authors.lastname: Shih
mesh_terms: D000293:Adolescent; D000328:Adult; D000907:Antibodies, Bacterial / Q000032:analysis*; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008889:Military Personnel; D009175:Mycoplasma Infections / Q000150:complications* / Q000175:diagnosis / Q000276:immunology; D016858:Mycoplasma fermentans / Q000276:immunology* / Q000472:pathogenicity; D018923:Persian Gulf Syndrome / Q000209:etiology / Q000382:microbiology*; D012698:Serologic Tests
chemical_list: D000907:Antibodies, Bacterial