Cronobacter sakazakii strain GZcsf-1

Cronobacter sakazakii strain GZcsf-1 is a Gram-negative, non-motile rod-shaped bacterium that primarily inhabits host-associated environments. This strain has been identified in various hosts, including Homo sapiens, Viridiplantae, Amphibia, Gastrotheca, and Cucumis sativus. It is classified as an anaerobe, indicating that it thrives in environments devoid of oxygen, which may influence its ecological niches. The optimal growth temperature for C. sakazakii GZcsf-1 is 37°C, placing it within the mesophilic temperature range. This temperature preference aligns with the body temperature of humans, suggesting an adaptation for pathogenicity in human hosts. The strain is characterized by its arrangement in pairs or singles and contains a single replicon, which is a notable trait among bacteria. C. sakazakii is known for its pathogenic potential, particularly in humans, where it can cause severe health issues such as meningitis, sepsis, septicemia, bacteraemia, bacterial meningitis, and necrotizing enterocolitis (NEC). The strain's involvement in mild diseases and serious complications like brain abscesses and lesions highlights its clinical significance. The presence of flagella suggests a potential for mobility, although the strain itself is categorized as non-motile. Understanding the habitat and pathogenic traits of C. sakazakii strain GZcsf-1 is crucial for assessing its ecological role and potential health risks, particularly in immunocompromised populations. The ability to thrive in diverse environments emphasizes its adaptability and the importance of monitoring its presence in both clinical and environmental settings.