After two years of service, officers may then earn promotion to chief warrant officer rank at grade W-2 and seek promotion to grades W-3 through W-5 sequentially every six years. Promotion to these higher-paying ranks depends of factors such as performance, fitness and scores on written and physical exams.
Post-infectious reactive arthropathy: Joint disease that occurs up to a month following an infection in some other part of the body.More detailed information about the symptoms, causes, and treatments of Post-infectious reactive arthropathy is available below.ost-infectious reactive arthropathy: Joint disease that occurs up to a month following an infection in some other part of the body.
Anthrax. Anthrax is a highly infectious disease, caused by spores from a bacterium that is known as Bacillus anthracis. These spores resist destruction, can lie dormant for centuries, and may be present in the soil for decades and infect grazing animals (primarily goats, sheep, and cattle) that ingest the spores.nthrax is a highly infectious disease, caused by spores from a bacterium that is known as Bacillus anthracis. These spores resist destruction, can lie dormant for centuries, and may be present in the soil for decades and infect grazing animals (primarily goats, sheep, and cattle) that ingest the spores.