Explore the pathogenic characteristics of Streptococcus pyogenes, including its cell wall, capsule, M protein, hemolytic activity, and toxin production.
Explore the diverse roles and adaptations of planktonic bacteria in ocean ecosystems, highlighting their impact on nutrient cycling and marine interactions.
Explore the pathogenesis and treatment strategies of Escherichia coli in urinary tract infections, focusing on biofilm formation and host immune response.