La circoncisione riduce il rischio di contaminazione dal virus dell’HIV, anche presso le donne. È quanto dimostra uno studio presentato alla Conferenza internazionale sull’AIDS che termina venerdì a Melbourne.
La ricerca, realizzata presso una comunità sudafricana con forte presenza di uomini circoncisi, dimostra come le donne che hanno avuto relazioni sessuali con questi uomini abbiano il 15% in meno di possibilità di venir contagiate dal virus. Il tasso diminuisce del 50-60% presso i maschi.
L’Organizzazione mondiale della salute raccomanda quindi questa pratica a 14 paesi dell’africa sub sahariana che presentano un alto tasso di infezioni.
I ricercatori si sono poi interrogati sulla possibilità, alla luce di questi nuovi dati, di un abbandono dell’utilizzo del preservativo. Un pericolo scongiurato però da un altro testo presentato a Melbourne secondo il quale gli uomini circoncisi continuano a utilizzare il profilattico.
ATS/AFP/Red.MM
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