by Leah Chandler. Disease Etiology: Malaria is a protozoan disease, which are a group of eukaryotic single-celled organisms that infect humans and inhabit the body as parasites. Malaria is caused by four species of the protozoan genus Plasmodium, P falciparum, P vivax, P malariae, and P ovale.
The average NFL referee salary was $173,000 in 2013, and it is set to rise to $201,000 by 2019. Note that the NFL season only lasts about half the year, and for most NFL referees, refereeing is not their only job.
Various Salaries. NHL referees, according to the Philadelphia Flyers' front office, are paid an average of $115,000 to $220,000 per year, or an average of $1,402 to $2,682 per game. Salaries range based on experience, seniority, and general ability.Jupiterimages/Photos.com/Getty Images.omparison to Linesmen. Linesmen are assistants to the referees, and typically make between $77,000 and $120,000 per year, again depending on skills, experience, and seniority. Though linesmen do not have all the responsibilities of a referee, their work demands the same brand of athleticism and quick responses.