8 research outputs found
Vibrio Species
Whereas the 8th edition of Bergey\u2019s Manual of
Systematic Bacteriology listed five Vibrio species with
two recognized as human pathogens, over 80 species
have now been described (230) (http://www.bacterio.
cict.fr/uw/vibrio.html), including at least 12 capable of
causing infection in humans. Many reviews have been
published on the pathogenic vibrios over the years (11,
109, 156, 166, 175, 178, 191), but with the exception
of Vibrio cholerae, Vibrio parahaemolyticus, and Vibrio
vulnificus, relatively little is known about the virulence
mechanisms they employ. Of the 12 human pathogens,
8 have been directly associated with foods, and these are
the subject of this revie
Vibrio Species
The genus Vibrio contains 130 confirmed species, of which a dozen have been demonstrated to cause infections in humans. As vibrios are natural inhabitants of aquatic environments, infections are usually associated with wound exposure to seawater or consumption of raw seafood. As estimated by the Centers for Disease Control and Prevention, vibriosis causes approximately 80,000 illnesses and 100 deaths in the United States every year, mostly during the summer months, when water temperatures are warmer, and in contrast to infections caused by other major foodborne pathogens, the number of Vibrio infections is steadily increasing. Several reports have recently indicated that human Vibrio illnesses are increasing worldwide, as well as the species responsible for these infections. Besides \u201cthe big four- (Vibrio cholerae, Vibrio vulnificus, Vibrio parahaemolyticus, and Vibrio alginolyticus), additional Vibrio species [Vibrio fluvialis, Vibrio mimicus, Grimontia (Vibrio) hollisae, Vibrio metschnikovii, Vibrio metoecus, and Vibrio furnissii] have recently been associated with food consumption. These 10 Vibrio species are the subject of this chapter