Of the 56.4 million deaths worldwide in 2015, more than half (54%) were due to the top 10 causes. Ischaemic heart disease and stroke are the worldâs biggest killers, accounting for a combined 15 million deaths in 2015. These diseases have remained the leading causes of death globally in the last 15 years.
Contraction and Spread of Streptococcus pyogenes. Streptococcus pyogenes is a very common bacteria found in humans. It is very transmissible and can be caught through the air via coughing or sneezing. This form of Strep. illness is referred to as Streptococcal pharyngitis, also known as Strep. throat, which can complicate into Scarlet Fever.
Streptococcus pyogenes is one of the gram-positive cocci in chains overlap. The cell walls of streptococcal cells has some interesting features.The high content of peptidoglycan (murein layer) of carbohydrate (C polysaccharide) gives the cells a very strong structure.The C-polysaccharide antigen is effective.treptococcus pyogenes infection is one of the most common infectious diseases. They usually occur in children with a peak in the age group of 4 - to 7-year-old on. The number of acute streptococcal pharyngitis in Germany is estimated at 1 to 1.5 million per year.