[Incidence of measles in Italy in the 1985-1994 period].
Measles notifications in Italy underestimate the actual incidence by a factor of ten, as it is ascertained by seroepidemiological investigation. In the decade 1980-89, 45,000 measles cases were notified, on average, per year. Since 1988 mass vaccination campaigns were implemented in several Italian regions. The strategy aimed to offer the prophylaxis actively to all children aged 13 months to 8-12 year for whom a sure recollection of measles was absent. The study has aimed to evaluate the impact of the strategy that worked in the period 1989-91, on the standardised average annual incidence of measles notification, comparing the periods 1985-89 and 1990-94. A reduction of 45% resulted all over Italy. On the contrary the incidence of chickenpox notifications has increased, indicating that the notification system did not worse.
Grandolfo
M E
ME
Laboratorio di Epidemiologia e Biostatistica, Istituto Superiore di Sanità, Roma.
Medda
E
E
Lauria
L
L
Bucciarelli
M
M
Andreozzi
S
S
Salinetti
S
S
D000293:Adolescent; D017677:Age Distribution; D002644:Chickenpox / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D018563:Disease Notification / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D007558:Italy / Q000453:epidemiology; D008297:Male; D008457:Measles / Q000453:epidemiology*; D015397:Program Evaluation; D017678:Sex Distribution