Here is a short excerpt from a book on infant circumcison by Dr. Paul Fleiss (MD type of doctor):

CIRCUMCISION IS UNHYGIENIC AND UNHEALTHY

One of the most common myths about circumcision is that it makes the penis cleaner and easier to take care of. This is not true. Eyes without eyelids would not be cleaner; neither would a penis without its foreskin. The artificially externalized glans and meatus of the circumcised penis are constahntly exposed to abrasion and dirt, making the circumcised penis, in fact, more unclean. The loss of the protective foreskin leaves the urinary tract vulnerable to invasion by bacterial and viral pathogens.

The circumcision wound is larger than most people imagine. It is not just the circular point of union between the outer and inner layers of the remaining skin. Before a baby is circumcised, his foreskin must be torn from his glans, literally skinning it alive. This creates a large open area of raw, bleeding flesh, covered at best with a layer of undeveloped proto-mucosa. Germs can easily enter the damaged tissue and bloodstream through the raw glans and, even more easily, through the incision itself.