Infectious Diseases, PIN-ZOO

Infectious diseases are typically able to be spread from person to person, either directly (e.g., via skin contact) or indirectly (e.g., via contaminated food or water). The human body’s primary defense against such threats is its immune system, supplemented by today’s medical drugs.
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Infectious Diseases Encyclopedia Articles By Title

pinta
pinta, chronic tropical skin disease characterized initially by the appearance of dry, scaly papular lesions followed......
plague
plague, infectious disease caused by Yersinia pestis, a bacterium transmitted from rodents to humans by the bite......
pneumonia
pneumonia, inflammation and consolidation of the lung tissue as a result of infection, inhalation of foreign particles,......
polio
polio, acute viral infectious disease of the nervous system that usually begins with general symptoms such as fever,......
Pott disease
Pott disease, disease caused by infection of the spinal column, or vertebral column, by the tuberculosis bacillus,......
pox disease
pox disease, any of a complex of viral diseases in humans and other animals, marked chiefly by eruptions of the......
proctitis
proctitis, acute inflammatory infection of the anus and rectum. The most common cause of proctitis is the direct......
ProMED-mail
ProMED-mail, global Internet-driven reporting network used to warn of potential outbreaks of infectious disease......
pseudorabies
pseudorabies, viral disease mainly of cattle and swine but also affecting sheep, goats, dogs, cats, raccoons, opossums,......
pseudotuberculosis
pseudotuberculosis, any of several diseases that are marked by the formation of tubercle-like nodules, similar......
psittacosis
psittacosis, infectious disease of worldwide distribution caused by the bacterial parasite Chlamydia psittaci and......
pyelonephritis
pyelonephritis, infection and inflammation of the kidney tissue and the renal pelvis (the cavity formed by the......
Q fever
Q fever, acute self-limited systemic disease caused by the rickettsia Coxiella burnetii. Q fever spreads rapidly......
quinsy
quinsy, pus-filled swelling in the throat that develops infrequently as a complication of acute tonsillitis. It......
rabies
rabies, acute, ordinarily fatal, viral disease of the central nervous system that is usually spread among domestic......
rat-bite fever
rat-bite fever, relapsing type of infection in which the causative bacteria are transmitted to humans by the bite......
reactive arthritis
reactive arthritis, disorder characterized primarily by joint pain that also sometimes affects the eyes, urogenital......
relapsing fever
relapsing fever, infectious disease characterized by recurring episodes of fever separated by periods of relative......
rheumatic fever
rheumatic fever, inflammatory disease of the heart, joints, central nervous system, and subcutaneous tissues that......
Rift Valley fever
Rift Valley fever, viral infection of animals that is transmissible to humans and is caused by a type of Phlebovirus......
ringworm
ringworm, superficial skin lesions caused by a highly specialized group of fungi called dermatophytes that live......
Rocky Mountain spotted fever
Rocky Mountain spotted fever, form of tick-borne typhus first described in the Rocky Mountain section of the United......
roseola infantum
roseola infantum, infectious disease of early childhood marked by rapidly developing high fever (to 106° F) lasting......
rubella
rubella, contagious viral disease that runs a mild and benign course in most people. Although rubella is not usually......
salmonellosis
salmonellosis, any of several bacterial infections caused by certain species of Salmonella, important as the cause......
SARS
SARS, highly contagious respiratory illness characterized by a persistent fever, headache, and bodily discomfort,......
scabies
scabies, skin inflammation accompanied by severe itching, particularly at night, caused by the itch mite (Sarcoptes......
scarlet fever
scarlet fever, acute infectious disease caused by group A hemolytic streptococcal bacteria, in particular Streptococcus......
schistosomiasis
schistosomiasis, group of chronic disorders caused by small parasitic flatworms (family Schistosomatidae) commonly......
scrofula
scrofula, condition caused by the bacterium Mycobacterium tuberculosis, in which the organism infects the lymph......
scrub typhus
scrub typhus, acute infectious disease in humans that is caused by the parasite Orientia tsutsugamushi and is transmitted......
septicemia
septicemia, infection resulting from the presence of bacteria in the blood (bacteremia). The onset of septicemia......
sexually transmitted disease
sexually transmitted disease (STD), any disease (such as syphilis, gonorrhea, AIDS, or a genital form of herpes......
shigellosis
shigellosis, infection of the gastrointestinal tract by bacteria of the genus Shigella. The illness produces cramplike......
sleeping sickness
sleeping sickness, disease caused by infection with the flagellate protozoan Trypanosoma brucei gambiense or the......
smallpox
smallpox, acute infectious disease that begins with a high fever, headache, and back pain and then proceeds to......
sporotrichosis
sporotrichosis, subacute or chronic infection with the fungus Sporothrix, primarily Sporothrix schenckii. Infection......
streptobacillary rat-bite fever
streptobacillary rat-bite fever, acute infection caused by the microorganism Streptobacillus moniliformis, transmitted......
sweating sickness
sweating sickness, a disease of unknown cause that appeared in England as an epidemic on five occasions—in 1485,......
swine flu
swine flu, a respiratory disease of pigs that is caused by an influenza virus. The first flu virus isolated from......
syphilis
syphilis, systemic disease that is caused by the spirochete bacterium Treponema pallidum. Syphilis is usually a......
tetanus
tetanus, acute infectious disease of humans and other animals, caused by toxins produced by the bacillus Clostridium......
thrush
thrush, fungus infection characterized by raised white patches on the tongue. When gently scraped off, these patches......
tonsillitis
tonsillitis, inflammatory infection of the tonsils caused by invasion of the mucous membrane by microorganisms,......
toxic shock syndrome
toxic shock syndrome, inflammatory disease characterized by high fever, headache, diarrhea, vomiting, irritability,......
toxoplasmosis
toxoplasmosis, infection of cells of the central nervous system, spleen, liver, and other organs by a parasite,......
trachoma
trachoma, chronic inflammatory disease of the eye caused by Chlamydia trachomatis, a bacterium-like microorganism......
trench fever
trench fever, infectious disease characterized by sudden onset of fever, headache, pain behind the eyes, weakness,......
trichinosis
trichinosis, disorder resulting from infestation with roundworms of genus Trichinella, especially the small roundworm......
trichomoniasis
trichomoniasis, infection by the flagellate protozoan parasite Trichomonas. Infection is most often intestinal,......
trypanosomiasis
trypanosomiasis, infectious disease in both humans and animals caused by certain members of the flagellate protozoa......
tuberculosis
tuberculosis (TB), infectious disease that is caused by the tubercle bacillus, Mycobacterium tuberculosis. In most......
tularemia
tularemia, acute infectious disease caused by the gram-negative bacterium Francisella tularensis and presenting......
typhoid fever
typhoid fever, acute infectious disease caused by the bacterium Salmonella enterica serovar Typhi. The bacterium......
typhus
typhus, series of acute infectious diseases that appear with a sudden onset of headache, chills, fever, and general......
urethritis
urethritis, infection and inflammation of the urethra, the channel for passage of urine from the urinary bladder......
vaginitis
vaginitis, inflammation of the vagina, usually due to infection. The chief symptom is the abnormal flow of a whitish......
vesiculitis
vesiculitis, inflammation and infection of the seminal vesicles in the male reproductive tract. The seminal vesicles......
viral hemorrhagic fever
viral hemorrhagic fever, any of a variety of highly fatal viral diseases that are characterized by massive external......
vulvitis
vulvitis, inflammation and infection of the vulva—the external genitalia of the female. The external organs of......
wart
wart, a well-defined growth of varying shape and size on the skin surface caused by a virus, most commonly one......
Waterhouse-Friderichsen syndrome
Waterhouse-Friderichsen syndrome, a rare type of septicemia (blood poisoning) of rapid and severe onset, marked......
West Nile virus
West Nile virus, virus belonging to the family Flaviviridae, related to viruses that can cause yellow fever and......
whooping cough
whooping cough, acute, highly communicable respiratory disease characterized in its typical form by paroxysms of......
yaws
yaws, contagious disease occurring in moist tropical regions throughout the world. It is caused by a spirochete,......
yellow fever
yellow fever, acute infectious disease, one of the great epidemic diseases of the tropical world, though it sometimes......
yersiniosis
yersiniosis, acute gastrointestinal infection caused by the bacterium Yersinia enterocolitica and characterized......
Zika fever
Zika fever, infectious mosquito-borne illness, typically mild in humans but capable in utero of causing brain anomalies......
zoonotic disease
zoonotic disease, any of a group of diseases that can be transmitted to humans by nonhuman vertebrate animals,......

Infectious Diseases Encyclopedia Articles By Title