Campylobacter jejuni strain CB381 97

Campylobacter jejuni strain CB381 97 is a Gram-negative, microaerophilic bacterium that exhibits a spirilla shape and is characterized by its presence of flagella. This strain is heterotrophic, relying on organic compounds for energy, and is free-living, indicating that it does not depend on a host for survival. It typically exists in multiple habitats and can replicate in chains or as single cells. The optimal temperature for growth is reported as 0°C, placing it within the mesophilic temperature range. This adaptability might contribute to its wide distribution in environments shared with various hosts, including humans (Homo sapiens), domestic animals like chickens (Gallus gallus), cattle (Bos taurus), sheep (Ovis aries), and pets such as dogs (Canis lupus familiaris) and cats (Felis catus), as well as birds from the family Phasianidae. In terms of health impacts, C. jejuni strain CB381 97 is associated with several significant illnesses, including gastroenteritis, intestinal campylobacteriosis, and various types of infections such as bacteremia and urinary tract infections. Notably, it can lead to severe conditions such as Guillain-Barre syndrome (GBS) and septic shock. The strain's pathogenic potential and its diverse host range underscore its role in foodborne illnesses and the importance of monitoring it in both clinical and environmental contexts. Understanding its ecological niche and interactions with different hosts can aid in developing strategies to manage and mitigate the health risks associated with Campylobacter infections.