The Lancet Infectious Disease
Jan 2011  Volume 11 Number 1 Pages 1 – 72
http://www.thelancet.com/journals/laninf/issue/current

Quadrivalent human papillomavirus vaccination and trends in genital warts in Australia: analysis of national sentinel surveillance data
Basil Donovan, Neil Franklin, Rebecca Guy, Andrew E Grulich, David G Regan, Hammad Ali, Handan Wand, Christopher K Fairley

Preview
The decrease in frequency of genital warts in young Australian women resulting from the high coverage of HPV vaccination might provide protective effects in heterosexual men through herd immunity.