13th World Congress of the World Society for Pediatric Infectious Diseases (WSPID 2023), Durban, Güney Afrika, 14 - 17 Kasım 2023,, Durban, Güney Afrika, 14 - 17 Kasım 2023, ss.321-322, (Özet Bildiri)
EP107 / #604
Topic: AS14 Public Health and Epidemiology: / AS14c Healthcare-associated infections
SEROPOSITIVITY OF CONGENITAL TOXOPLASMOSIS IN TURKEY, COMPARISON OF RESULTS
WITH WORLD LITERATURES
Nihal Dogan
Eskisehir Osmangazi University, Microbiology/parasitology, Eskisehir, Turkey
Background: Toxoplasmosis is an opportunistic protozoan disease caused by Toxoplasma gondii (T.
gondii) infection. Morbidity and mortality are high in neonates and immunocompromised patients.
Aims: Data from newborn and childhood are generally scarce. Anti Toxoplasma gondii antibody results in
infants born with congenital risk in our laboratory in the last five years were evaluated together with
similar studies conducted in Turkey and in the world.
Methods: Anti Toxo ELISA IgG/IgM and avidity test results were evaluated in newborn sera sent to
ESOGU Medical Faculty Microbiology laboratory with a preliminary diagnosis of congenital
Toxoplasmosis between 2018-2022. Data on congenital toxoplasmosis performed in Turkey and in the
world were searched in PubMed and Google schoolar data.
Results: Toxoplasmosis during pregnancy can cause congenital toxoplasmosis with a rate of 1-30%. In
case of maternal infection, fetal infection should be investigated. Intracranial sequelae are mostly
reported despite treatment. Seroprevalence in women with seroprevalence is between 10-30% in Turkey
and Europe. In the USA, it has been reported to be 01.5 per cent. It is estimated that transmission is
higher in rural areas, but there are not sufficient data. According to the National Microbiology Standards in
Turkey, if Toxoplasma IgG and/or IgM positivity is detected, it is recommended to repeat the tests at 2-3
week intervals and to utilise avidity, SFDT and molecular methods.
Conclusions: Although the rates have decreased in the USA and Europe thanks to effective control
strategies in recent years, it is still an important in developing countries.