A nitrous oxide engine is an engine in which the oxygen required for burning the fuel stems from the decomposition of nitrous oxide (N2O) rather than air.
What is Rocky Mountain spotted fever? Rocky Mountain spotted fever (RMSF) is a tick-borne disease caused by a rickettsia (a microbe that differs somewhat from bacteria and virus). Fewer than 50 cases are reported annually in New York State.
1 If you are bitten by an American dog tick, you may see redness around the site. 2  In the case of Rocky Mountain spotted fever, symptoms including fever, headache, and body aches come on suddenly, within 3 to 12 days after the bite.ulf Coast Tick Bites: Pimple-Like. The Gulf Coast tick can transmit rickettsia parkeri, a milder type of Rocky Mountain spotted fever. Signs of this infection may appear anywhere from 2 to 10 days after the bite.