A dedicated surveillance network for congenital toxoplasmosis in Greece, 2006-2009: assessment of the results.

Background: Toxoplasmosis is caused by infection with the protozoan parasite Toxoplasma gondii. Acute infections in pregnant women may be transmitted to the fetus and cause severe illness. The purpose of this study was to establish a dedicated surveillance network (DSN) for congenital toxoplasmosis (CT) in Greece, in order to assess the birth prevalence of CT.

Pertussis Epidemiology in Greece and Emerging Risk Groups during the Vaccination Era (1980-2008).

To study the epidemiology of pertussis in Greece and epidemiologic changes throughout a period of twenty-nine years, we conducted a retrospective analysis of available data of pertussis cases for the past twenty-nine years (1980-2008) and a prospective analysis of hospitalized pertussis cases from a children's hospital in Athens for eight years (2001-2008). From 1980 through 2008, the incidence of pertussis in Greece declined from 11.2 to 0.