Oncohema Key

Typhus Typhus is a group of febrile illnesses caused by rickettsial organisms. Epidemic (or louse-borne), murine, and scrub typhus are the more common types. Murine typhus, also called endemic typhus,…

Typhoid Fever Contact Precautions Also known as enteric fever, typhoid fever is a multisystem infection that causes the classic symptoms of fever, malaise, diffuse abdominal pain, and constipation. It occurs…

Tularemia Tularemia (also called glandular fever, rabbit fever, tick fever, and deer fly fever) is a highly infectious disease that can be caused by as few as 10 organisms of…

Tuberculosis Airborne Precautions Contact Precautions Tuberculosis (TB) is an acute or chronic infection characterized by pulmonary infiltrates and by the formation of granulomas with caseation, fibrosis, and cavitation. The incidence…

Trichomoniasis Trichomoniasis, also referred to as “trich,” is one of the most common sexually transmitted infections (STIs) in the United States, with approximately 8 million cases reported annually. It also…

Trichinosis Trichinosis (also known as trichiniasis or trichinellosis) is an infection caused by larvae of the intestinal roundworm Trichinella spiralis. It occurs worldwide, especially in populations that eat pork or…

Toxoplasmosis Toxoplasmosis, one of the most common infectious diseases, is caused by the protozoan Toxoplasma gondii. Depending on their environment and eating habits, up to 70% of people in the…

Toxic Shock Syndrome Toxic shock syndrome (TSS) is an acute bacterial infection caused by toxin-producing, penicillin-resistant strains of Staphylococcus aureus, such as TSS toxin-1 and staphylococcal enterotoxins B and C….

Tonsillitis Tonsillitis, sometimes referred to as pharyngitis, is inflammation of the pharyngeal tonsils that may also extend to the adenoids. The condition can be acute, recurrent, or chronic. The uncomplicated…

Tetanus Tetanus, also known as lockjaw, is an acute exotoxin-mediated infection caused by the anaerobic, spore-forming, gram-positive bacillus Clostridium tetani. This infection is usually systemic; less commonly, it is localized….