Campylobacter jejuni strain CB312 86

Campylobacter jejuni strain CB312 86 is a Gram-negative bacterium characterized by its spiral shape (spirilla) and microaerophilic oxygen requirement. It exhibits a heterotrophic energy metabolism and is free-living, capable of existing in multiple habitats. The strain is notable for its presence of flagella, which, despite its immobility, contribute to its characteristic movement in its environment. The optimal growth temperature for CB312 86 is reported as 0°C, and it falls within the mesophilic temperature range, indicating its adaptability to moderate temperatures. The bacterium has a single replicon and is composed of two membranes, a feature typical of Gram-negative organisms. CB312 86 has a diverse range of hosts, including Homo sapiens (humans), Gallus gallus (chickens), Bos taurus (cattle), Ovis aries (sheep), Phasianidae (pheasants), Canis lupus familiaris (domestic dogs), and Felis catus (domestic cats). This broad host spectrum highlights its ecological versatility and potential for transmission across different species. In terms of health impacts, Campylobacter jejuni strain CB312 86 is associated with various illnesses, including bacteremia, urinary tract infections, and gastroenteritis. It is a significant contributor to foodborne infections and enteric diseases, including Campylobacteriosis, which can lead to serious complications such as Guillain-Barre syndrome (GBS). The strain’s pathogenicity in humans underscores the importance of monitoring and managing Campylobacter infections, particularly in food safety contexts, given its prevalence in both agricultural and domestic animal populations.