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Chapter 28 — 1
Chapter 28
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INFECTIONS
There are a variety of both exotic and mundane infections to which divers are exposed. Some are
terrestrial and are the same as experienced by non-divers. Others are caused by specific marine
organisms and require special methods of identification.
ABRASIONS AND INFECTED CUTS
Divers are frequently subjected to minor injuries including cuts and abrasions. These injuries are
more prone to infection than those encountered in terrestrial pursuits because of the unusual bacteria
encountered in the aquatic environment and because cuts and abrasions on divers frequently remain
moist for long periods of time.
Cuts and abrasions which are not due to coral or other marine life do not require aggressive cleaning
unless they are obviously contaminated. Bleach, antiseptic or antibiotic cream or powder should be
applied as soon as possible. When out of the water they should be kept dry and loosely covered to
prevent further contamination.
Coral Cuts
Coral often causes minor cuts and abrasions in unprotected divers in tropical waters. These cuts are
particularly prone to infection, probably because of the large numbers of marine bacteria on coral
and the retention of coral particles and slime in the wound.
They frequently become infected within hours. Even minor cuts or abrasions can become red,
swollen, tender and painful. Later there may be a discharge of pus from the area.
A severe infection may spread to the lymphatics and blood stream, with fever, chills and tender
swollen lymph glands in the groin or armpit, depending on the site of the injury.