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What is Rotavirus?
Rotavirus is a virus that can cause severe diarrhea, usually with fever and vomiting. Rotavirus is the most common cause of severe diarrhea among children and is also known to cause outbreaks among the elderly living in group settings. Virtually all children become…
What is Salmonella?
Salmonella is a bacteria that can cause food-borne infection called Salmonellosis. Symptoms include sudden onset of fever, headache, diarrhea, stomach cramps, nausea and sometimes vomiting. Symptoms can occur from 6 to 72 hours after becoming infected.
How is…
What is Scabies?
Scabies is a contagious skin condition caused by tiny insects called mites. The mite is so small, it can only be seen with a magnifying glass.
What are the symptoms of Scabies?
The mites burrow into the skin and cause a very itchy rash. The rash looks like curvy, white…
What Is Shigellosis?
Shigellosis is an infectious disease caused by a group of bacteria called Shigella. The disease itself is commonly referred to as dysentery. People are the only source for Shigella bacteria. It is extremely infectious, and ingestion of 10 organisms is enough to…
What is Shingles?
Shingles is a viral infection of the central nervous system, which may cause a painful rash with blisters. The varicella-zoster virus, the same virus that causes chickenpox, causes herpes zoster or shingles. After an individual has chickenpox, this virus lives in the nerves and…
What is Strep Throat?
Strep throat is an infection caused by bacteria (germ) called Group A Streptococcus. Strep throat is more common in children than adults.
What are signs and symptoms of Strep Throat?
Children with strep throat usually have a very sore throat, headache, swollen and…
What is Pneumococcal Disease?
Pneumococcal disease is an infection caused by a type of bacteria called Streptococcus pneumoniae. These bacteria are commonly found in the nose and throat of healthy adults and children but do not cause infections most of the time. However, when…
What is Trichinosis?
Trichinosis is a disease caused by a microscopic parasite that is found in the muscle tissues of animals.
Who gets Trichinosis?
People who eat undercooked meat of animals infected by the parasite can develop trichinosis. Animals such as pigs, dogs, cats, rats…
What is Tularemia?
Tularemia is a rare bacterial disease caused by the bacterium Franciscella tularensis. Numerous wild animals, especially rabbits, hares, voles, muskrats, beavers, and some domestic animals act as the host for the bacteria. The disease is then transmitted to humans through…
What is Typhoid Fever?
Typhoid fever is a bacterial infection of the intestinal tract and occasionally the bloodstream. Most of the cases are acquired during foreign travel to underdeveloped countries. The germ that causes typhoid is a unique human strain of salmonella called Salmonella…
What is West Nile virus?
The West Nile Virus (WNV) is a virus which can be transferred to humans when an infected mosquito feeds. Infection may result in no symptoms, in mild illness such as ‘West Nile fever’, or in serious neurological illness such as encephalitis (swelling of the brain).…
What is Yersiniosis?
Yersiniosis (yer-sin-ee-o-sis) is a disease caused by bacteria called Yersinia. Although many species of Yersinia are found worldwide, most human illnesses are caused by Yersinia enterocolitica. Other species of Yersinia affecting humans are …
What is Flesh Eating Disease?
Flesh-eating disease is also called necrotizing fasciitis. It is an infection that rapidly destroys tissue through the layers that surrounds muscles. If left untreated, it can cause death within 12 to 24 hours. It is estimated that there are between 90 and 200 cases…
What is Pertussis?
Pertussis, commonly called whooping cough, gets its name from the high pitched gasp or whooping sound a person makes when trying to breathe after having a coughing spell.
Pertussis is a respiratory infection (e.g. nose, throat, lungs) that is caused by bacteria called …