Medycyna Wet. 67 (4), 229-232, 2011
full text
Banaszkiewicz T., Krukowski H. |
Corynebacterium - occurrence and pathogenicity for humans and animals |
Coryneform bacteria occur in different environments: soil, water, plants, organisms, humans and animals.
Many of them are a part of the normal flora of human and animals while others are opportunistic bacteria.
Coryneform bacteria are not new microbes, but their role in infections of humans and animals is still
underestimated. The genus of Corynebacterium comprises more than 70 species, including 43 of clinical
significance. Among the known Corynebacterium species are distinguished: human and animal pathogens,
commensal colonizing of the skin and mucous membranes of the respiratory system and genital tract, as well
as plant pathogens and saprophytes living in an abiotic environment (plant debris, soil, water). Predisposing
factors for Corynebacterium spp infection include: immunosuppression, long-lasting and broad-band
spectrum antibiotics, steroids, an age of over 65-years-of-age, ischemic heart disease, kidney failure, respiratory
failure, diabetes, cancer, multi-organ injuries, infections by HIV and CMV viruses, prematurity, tears
of the skin and mucous membranes, and invasive medical procedures. The paper presents the occurrence and
virulence factors of Corynebacterium spp. Infections caused by Corynebacterium spp. Their resistance to
antibiotics are also described. |
Keywords: Corynebacterium, infections, animals, humans |