[A vaccination campaign for gypsy children in Rome]

Several studies conducted in Rome have shown low levels of vaccination coverage in gypsy communities. Thus a vaccination campaign targeting to 2400 gypsy children aged 0-13 years, present in 32 settlements in Rome, was conducted in 2002. The campaign was related to vaccinations required and recommended in Italy: diphtheria, tetanus, hepatitis B, pertussis (whooping cough), haemophilus influenzae and measles. In the majority of cases it was decided to carry out the vaccinations directly in the gypsy settlements, in accordance with the methods of pulse immunisation. In the case of small settlements a strategy for reorienting the population to vaccination centres was adopted. Around 2000 children were vaccinated, equivalent to 80% of the paediatric population present during the period. The number of children who have never been vaccinated has decreased from 40% prior to the campaign to 9% after the third week. Vaccination coverage in medium- and small-sized settlements (<200 inhabitants) after the campaign shows values of over 70%; in the large settlements, more modest increases have been recorded and coverage has rarely exceeded 50%. This experience has highlighted the importance of networking between public healthcare institutions and non-profit organisations. The mobilisation of a wide range of competences has thus enabled the attainment of a high level of effectiveness.

[The seroprevalence of HIV, HBV and HCV infections in patients coming to the departments of general surgery of a public hospital (S. Camillo, Rome)]

An anonymous unlinked seroprevalence study of HIV, HBV and HCV infections has been conducted on 485 sera consecutively submitted to the virology laboratory to be tested for HBsAg; sera came from patients attending general surgery at San Camillo Hospital in Rome. Carriers of HBsAg were 12 (2.5%); antibodies against HIV have been identified in 4 sera (0.8%) and against HCV in 35 (7.2) by ELISA (first generation assay); 25/35 of anti HCV ELISA positive sera were reactive also by RIBA (first generation assay). The observed prevalences of potentially infectious patients represent a risk of occupational transmission for health care workers. Vaccination against HBV, adherence with universal precautions and development of safer surgical devices and techniques are needed to prevent the risk of exposure and, consequently, of occupational acquired infections.

[Wilson's disease]

Wilson's disease, also called hepatolenticular degeneration, is a serious inherited disorder of copper metabolism. The disease needs a particular attention because it is estimated that about half of the patients are never diagnosed. Beside, once the diagnosis is made, Wilson's disease can be effectively treated. After the epidemiological, pathogenetical and clinical data, authors present the diagnostical aspects of the disease, and the various approaches to the treatment of the symptomatic or presymptomatic patients and of the pregnant patients. Also reported are two cases of Wilson's disease.