The Water May Look Lovely ...

Dear Undercurrent,

I recently returned from Cozumel, where I shore-dived not far from the center of town. What started out as a small scratch on my leg from a bike pedal became noticeably inflamed with an apparent infection. On the dives, I noticed the high water temps on my computer and at one point saw 91°F. I had seen news reports of high Atlantic ocean temps and occurrences of serious bacterial infections. Apparently, I caught a bacterial infection while diving. Although I cannot associate the warmer waters to my ensuing leg infection, the circumstantial evidence is strong. After 22 days of oral antibiotics and two injections, the leg has improved. I am considering not even shaving [my face] on my next trip if I see water temps that warm again. Then again, perhaps I just had a very dirty bike pedal.

- Alberto Gonzalez (Sacramento, CA)

Albert, sorry to hear about your infection. Over the years, we've reported that divers in any ocean may get a severe infection after diving with cuts and scratches, especially in areas closer to sewage outflows.

One's epidermis is the first line of defense against infections, and any break in the skin can allow pathogens to get in. Sea water can be full of such pathogens, so one should disinfect any minor abrasions (before and after diving), and, if at all possible, cover them with a waterproof dressing before taking that giant stride.

Thanks for your cautionary tale. I'm sure many Undercurrent members will take heed.

- Ben Davison