A New Zealand academic says the authors of a study suggesting male circumcision has major health benefits have confused cleanliness with godliness.
The study of American data suggested half of uncircumcised men would contract an adverse medical condition caused by their foreskin during their life, and that the benefits of circumcision exceeded the risks by 100 to one.
Professor Brian Roberts of the University of Sydney said infant circumcision should be regarded as equivalent to childhood vaccination, and as such it would be unethical not to routinely offer parents circumcision for their baby boy.
But Professor Kevin Pringle, the Professor of Paediatrics and Head of Obstetrics and Gynaecology at the University of Otago in Wellington, says he found the paper extremely worrying.
Prof Pringle says the report quotes a more than 20-fold increase in the risk of penile cancer for uncircumcised men, but the figures didn't agree.