Introduction Neisseria meningitidis, commonly known as meningococcus, is a Gram-negative bacterium that is a leading cause of meningitis and septicemia…
Introduction Haemophilus influenzae is a Gram-negative bacterium that was originally believed to be the causative agent of influenza (the flu).…
Introduction Listeria monocytogenes is a gram-positive, rod-shaped bacterium that is widely distributed in nature and can cause a serious foodborne…
Introduction Citrobacter freundii is a Gram-negative bacterium belonging to the Enterobacteriaceae family. It is commonly found in the environment, including…