From Wikipedia, the free encyclopedia. Fitch Ratings Inc. is one of the three nationally recognized statistical rating organizations (NRSRO) designated by the U.S. Securities and Exchange Commission in 1975, together with Moody's and Standard & Poor's, and the three are commonly known as the .Big Three credit rating agencies .reviously, Hearst owned a 40% stake in the company, while FIMALAC was the majority owner with 60% stake. Fitch Ratings and Fitch Solutions are part of the Fitch Group. It is a jointly owned subsidiary of Hearst Corporation and FIMALAC SA.
Lyme disease, or borreliosis, is caused by the bacterium Borrelia burgdorferi and is transmitted to humans through the bite of an infected blacklegged deer tick.
What type of pathogen causes Lyme disease? Lyme disease is an infection that is spread by the bite of ticks infected with the bacterium Borrelia burgdorferi.   Symptoms include fatigue, headache, stiff neck, fever, â¦ muscle or joint pain and swelling, and sometimes an expanding red rash.iseases caused by pathogens are often contagious and include things such as Meningitis, Influenza and Tuberculosis. Diseases not caused by pathogens are generally things wh â¦ ich go wrong in the body.