Streptococcal Diseases Streptococcus pyogenes. Streptococcus pyogenes Pyogenes means pus producing One of the most important pathogens Gram positive cocci.
Unit 4a – Almost done!. Chapter 15: Microbial Mechanisms of Pathogenicity How microbes cause disease (figure 15.9)
1 5/13/2015 Streptococcus Hugh B. Fackrell Filename:Strept.ppt.
Isolation and Identification of Staphylococci Shadi Alashi.
Lab. No. 3. 1. Microscopical Appearance:(Gram’s Stain) Gram’s +ve Cocci Irregular ClustersChains or PairsTetrads Staphylococci MicrococciStreptococci.
Selective and Differential Media Selective media – Media designed to inhibit the growth of some organisms while encouraging the growth of others Differential.
Micrococci Marphology: _ Gram +ve cocci Arrangement : Tetrades _ _ _ _ _ Non motile, non capsulated, non sporulated Habitat : May be normal present in.
Welcome to MICROnesia 4 “Bug” Case Studies “Life of a Blood Culture” Slide Show Questions welcomed!
Streptococci. Streptococcus Gram positive spherical or ovoid cells, arranged in chains or pairs Non spore forming, Non-motile Some species form capsules.
Streptococcus Gram+ cocci In chains. Streptococci Gram positive cocci in chains Lancefield groups (A-S), classification system based on serology against.
General Microbiology Laboratory Isolation and Identification of Gram Positive Cocci.
Streptococcus and enterococcus (greoup D Strept) Pharyngitis, scarlet fever, skin and soft tissue infections, pneumonia, meningitis, UTI, rheumatic fever,
