High prevalence of clustered tuberculosis cases in Peruvian migrants in Florence, Italy

High prevalence of clustered tuberculosis cases in Peruvian migrants in Florence, Italy

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Tuberculosis is a leading cause of morbidity for Peruvian migrants in Florence, Italy, where they account for about 20% of yearly diagnosed cases.A retrospective study on cases notified in Peruvian residents in Florence in the period 2001-2010 was The urban rent in the multicultural city: retail shops, migrants and urban decline in the historic centre of Palermo [La rendita urbana nella città multiculturale: attività commerciali, migranti e declino urbano nel centro storico di Palermo] carried out and available Mycobacterium tuberculosis strains were genotyped (MIRU-VNTR-24 and Spoligotyping).One hundred thirty eight cases were retrieved.

Genotyping performed in 87 strains revealed that 39 (44.8%) belonged to 12 clusters.Assuming that in each cluster the transmission of tuberculosis from the index case took place in ‘Taking Fishers’ Knowledge to the Lab’: An Interdisciplinary Approach to Understand Fish Trophic Relationships in the Brazilian Amazon Florence, a large proportion of cases could be preventable by improving early diagnosis of contagious cases and contact tracing.