Groups are determined by PRECIPITIN test, serologic test to measure a specific reaction between antigen (C carbohydrate, located in the cell wall) and antibody which results in a visible precipitate. Group A Streptococci (Streptococcus pyogenes) is among the most important human pathogens.
Mechanical failure is another one of the leading causes of accidents. Many things can go wrong while riding a Jet Ski, ranging from bad pumps to dead batteries. We meticulously maintain our PWCs to ensure that theyâre operating in peak condition, ensuring that you wonât run into any problems while riding the waves.
In 2012, the leading cause of autobahn accidents was  excessive speed (for conditions) : 6,587 so-called speed related crashes claimed the lives of 179 people, which represents almost half (46.3%) of 387 autobahn fatalities that year.