title: Diagnosis of congenital toxoplasmosis in Scotland.
abstract: During a period of 10 years (1976-1986) 853 cases of toxoplasmosis were identified serologically in the Toxoplasma Reference Laboratory in Scotland. Suspected cases of infection in pregnancy (29 cases) and of congenital infection (27 cases) were rare but ophthalmic disease was common (224 cases). In two of the congenital cases, maternal infection was identified during pregnancy. The other 25 babies were investigated because of suspected congenital infection. Toxoplasmosis was confirmed retrospectively in 11/25 babies and excluded in two of them. The other 12 cases remain unclassified. Diagnosis of infection in babies was difficult although the introduction of an IgM capture ELISA was of some help. IgM was detected by ELISA in 3/13 congenitally infected babies but by immunofluorescence tests in only one of these. In two antenatal studies, involving 16,000 women, an additional 32 women were identified whose babies might have benefited from treatment or the availability of fetoscopy for early detection of congenital infection.
authors.affiliation: Microbiology Department, Raigmore Hospital, Inverness, U.K.
authors.forename: J M
authors.initials: JM
authors.lastname: Chatterton
authors.forename: L J
authors.initials: LJ
authors.lastname: Skinner
authors.forename: A W
authors.initials: AW
authors.lastname: Joss
authors.forename: D O
authors.initials: DO
authors.lastname: Ho-Yen
mesh_terms: D000818:Animals; D000913:Antibodies, Protozoan / Q000032:analysis; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis / Q000453:epidemiology; D011446:Prospective Studies; D012189:Retrospective Studies; D012606:Scotland; D014122:Toxoplasma / Q000276:immunology*; D014125:Toxoplasmosis, Congenital / Q000175:diagnosis* / Q000453:epidemiology
chemical_list: D000913:Antibodies, Protozoan; D007075:Immunoglobulin M