Introduction Streptococcus pneumoniae, commonly known as pneumococcus, is a bacterium that can cause a wide range of infections in humans.…
Introduction of Bile Solubility Test Bile solubility test uses for presumptive identification of Streptococcus pneumoniae. Principle of Bile Solubility Test Bile salts,…
Optochin Susceptibility Test Optochin Susceptibility Test uses for presumptive identification of Streptococcus pneumoniae from viridans streptococci. Principle of Optochin Susceptibility Test Ethylhydrocupreine…
Fig. Culture media with a variety of microbes-Micrococcus growth on nutrient agar (upper left), Lactose fermenting(Lf), and non-lactose fermenting (NLF)…
Introduction of Gram Stain Gram stain is the most commonly used routine stain in microbiology for the identification of microbes…