Case History1
A 56-year old man vacationing in Florida went to an emergency
room to seek treatment for his left eyelid which had been inflamed for four
days. He was referred to an infectious disease specialist who prescribed oral cefuroxime.
The swelling continued over the next two days. He also developed swelling and erythema
on the left side of his face and neck. He decided to return home to Canada for
treatment.
After returning home, the attending physician noted edema
and erythema of the left periorbital area. A small superficial ulcer was
observed on the left-upper lid. The conjunctiva had multiple non-ulcerative
nodules and a purulent discharge. Tender preauricular and submandibular
adenopathy was also noted. The patient
denied any change in vision and no other symptoms were
observed.
Questioning revealed that he had no exposure to
animals. The patient did recall that three days prior to his illness he had
rubbed his eyes while planting shrubs. The patient was started on IV cephazolin
and gentamicin eye drops. He rapidly improved and was released on oral
cephalexin five days later.
A gram stain of the discharge showed branching gram-positive
rods. An eye swab grew white, dry colonies, which were later confirmed as Nocardia
brasiliensis. “This organism is a common soil inhabitant in subtropical and
tropical climates and has been found as far north as North Carolina.”
The patient had apparently inoculated his eye while
gardening. Contaminated gloves can be a microbial hazard.
1Gardam M et al. Case report: An eye for
horticulture. Lancet 1998; 351:876.
DEPARTMENT OF FAMILY MEDICINE – DIVISION OF PUBLIC HEALTH AND PUBLIC SERVICE
MEDICAL UNIVERSITY OF SOUTH CAROLINA, 171 ASHLEY AVENUE, CHARLESTON, SC 29425-2217