
Septicemia due to Capnocytophaga canimorsus following dog bite in an elderly male
Author(s) -
Sowmya Chary,
Megha Joshi,
Sriharshan Reddy,
Cheryl Ryan,
Venu Saddi
Publication year - 2011
Publication title -
indian journal of pathology and microbiology/indian journal of pathology and microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.217
H-Index - 31
eISSN - 0974-5130
pISSN - 0377-4929
DOI - 10.4103/0377-4929.81642
Subject(s) - medicine , chills , dog bite , capnocytophaga , vomiting , sepsis , septic shock , pathology , biology , bacteria , genetics , rabies
A previously healthy, 67-year-old, man with past medical history of myocardial infarction and hypertension was rushed to the emergency room after sudden onset of fever, chills, severe rigors, hypotension, tachycardia and vomiting. The patient was diagnosed as being in septic shock, and investigations revealed intracellular gram-negative bacilli in polymorphonuclear leukocytes in the peripheral smear. A history of dog contact was elicited after this very unusual and rare finding. Cultures confirmed septicemia due to Capnocytophaga canimorsus, a normal oral and nasal flora inhabitant of cats and dogs that can cause severe and sometimes fatal septicemia in humans. We report this very interesting case because of the common prevalence of dog homeownership and the rarity of C. canimorsus inducing sepsis.