A series of 199 male regular sexual partners of women attending an STD
clinic for the examination and treatment of HPV-associated diseases w
as examined by peniscopy, surgical biopsy and nucleic acid hybridizati
on for the presence of clinical, histological and molecular markers pa
thognomic of HPV infection. There was a 100% correlation between condy
lomata acuminata and detection of HPV type 6 or 11 DNA. Papillary lesi
ons displayed neither histological signs of HPV infection, nor did the
y harbor HPV DNA (viral types 6, 11, 16, 18, 33) while 44.9% (22/49) o
f acetowhite epithelia showed HPV-suggestive histological changes. Of
the 19 analysed for HPV DNA, 15.8% (3/19) harbored HPV 6/11 and 16 DNA
. Regular male and female sexual partners did not always harbor the sa
me HPV types, showing that latent or occult infection and the sexual h
abits of each individual play an important role in the clinical manife
stations of HPV infection observed in sexual couples. The present data
show that: i) the likelihood of developing a clinical HPV lesion was
affected, to a large extent, by the previous sexual history and habits
in the partners of women with flat condylomata, while partners of wom
en with condylomata acuminata or CINs displayed a higher correlation w
ith the current state of infection in their regular partner; ii) despi
te the assessed infective state of their consorts, men with a low life
time number of sexual partners seldom displayed HPV-associated acetowh
itening. Prevalence of such lesions, however, increased significantly
with an increase in the total number of sexual partners; iii) clinical
assessment and evaluation of HPV-risk for inconspicuous penile lesion
s in the male partner should be carried out not only on the basis of c
linical and peniscopic appearance, but also considering the current st
ate of infection in the regular partner and the sexual history and hab
its of each individual.