Factors affecting susceptibility Concomitant infection with other STDs, especially those resulting in ulcerative genital lesions, has emerged as a highly significant risk factor of HIV transmission (Table II , Galvin and Cohen, 2004 ).
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Factors affecting susceptibility Concomitant infection with other STDs, especially those resulting in ulcerative genital lesions, has emerged as a highly significant risk factor of HIV transmission (Table II , Galvin and Cohen, 2004 ).