Campylobacter coli

Campylobacter coli is a gram-negative, spiral-shaped microbe that thrives in mesophilic temperatures, classified as a chemoheterotroph, and can be found in various body sites of humans and animals, including the gastrointestinal tract, reproductive system, and respiratory system, across all possible species. As a microaerophile, Campylobacter coli requires a low-oxygen environment to grow, which is typically between 2-10% oxygen.The gram-negative characteristic of Campylobacter coli indicates that it has a thin peptidoglycan layer in its cell wall, making it more resistant to certain antibiotics. Its spiral shape allows it to move efficiently through mucus and other viscous environments, facilitating its colonization and infection of host tissues. The mesophilic temperature preference of Campylobacter coli means it grows best at temperatures between 25-45°C, which is consistent with the temperatures found in the human body. As a chemoheterotroph, Campylobacter coli relies on organic compounds for energy and carbon, which it obtains from its host or environment. Campylobacter coli can infect a wide range of hosts, including humans, pigs, birds, and cattle, causing gastrointestinal disease and other infections. The microbe's ability to colonize different body sites and species is due to its adaptability and virulence factors, such as its flagella and adhesion proteins. Campylobacter coli has been isolated from various environments, including water, soil, and food, highlighting its widespread presence and potential for transmission. This microbe is responsible for a significant proportion of foodborne illnesses, particularly those associated with undercooked poultry and pork products, and its ability to form biofilms on food and surfaces makes it challenging to eradicate.