Outbreak of hepatitis A in a nursery school.

In a background of very low incidence of hepatitis A HA in the last decade (annual average of 1.8 cases per 100,000 inhabitants) we describe an outbreak of HA which evolved in Mallorca between May and August 2010, whose main focus was a nursery school where more cases were parents and other young relatives of the children of the institution. Thirty-four cases were defined as outbreak cases.

An outbreak of cutaneous infection due to Mycobacterium abscessus associated to mesotherapy.

Introduction: In February 2009 an outbreak of subcutaneous abscesses due to Mycobacterium abscessus was detected in Spain which affected healthy women who had undergone mesotherapy procedures in an aesthetic clinic.

Methods: Epidemiological research, health inspection and microbiological studies were conducted. The patients were given antibiotic treatment (according to susceptibility testing) with clarithromycin, and in some cases, combined with amikacin.

[Norovirus outbreak in Majorca (Spain) associated with oyster consumption].

We describe investigation into an outbreak of norovirus gastroenteritis associated with oyster consumption. A survey was conducted in 346 exposed persons, 266 of whom were cases. Only 14 feces samples from patients were sent to the National Microbiology Laboratory.

Recourse to induced abortion in Spain: profiling of users and the influence of migrant populations.

Background: Social vulnerability implies a higher risk of induced abortion (IA). Immigrant status could be an additional factor. The objective was to identify the patterns surrounding which women resort to IAs, and to study the relationship between socio-economic and health system factors.

[Estimating the coverage of systematic vaccinations among the Balearic Island infant population].

Background: In order for vaccination programs to be carried out properly, it is essential for the vaccination coverage to be known. On the Balearic Islands, the reported coverage was much less than for the rest of Spain. The objective of this study is that of estimating the coverage of the vaccinations included on the recommended schedule up to 18 months of age (4 doses of oral polio, tetanus and diphtheria; 3 doses of whooping cough; 1 dose of measles, rubella and mumps).