What is the difference between epidemic typhus and endemic typhus?
What is the difference between epidemic typhus and endemic typhus?
Endemic typhus symptoms can include rash that begins on the body trunk and spreads, high fever, nausea, malaise, diarrhea, and vomiting. Epidemic typhus has similar but more severe symptoms, including bleeding into the skin, delirium, hypotension, and death.
What is the mortality rate of typhus?
Mortality for epidemic typhus that goes untreated can range from 10 to 60 percent, and mortality from untreated scrub typhus can range up to 30 percent. Endemic/murine typhus is rarely deadly, even without treatment.
Is typhus an endemic disease?
Murine typhus is a disease transmitted by fleas. Endemic typhus, flea-borne typhus, and shop fever are other names used for this disease. It is caused by the bacterium, Rickettsia typhi, and possibly Rickettsia felis, found in infected fleas and their feces.
What is epidemic typhus?
Epidemic typhus, also called louse-borne typhus, is an uncommon disease caused by a bacteria called Rickettsia prowazekii. Epidemic typhus is spread to people through contact with infected body lice.
How many people have died from epidemic typhus?
Fatalities were generally between 10 and 40 percent of those infected, and the disease was a major cause of death for those nursing the sick. During World War I and the Russian Civil War between the White and Red, the typhus epidemic caused 2–3 million deaths out of 20–30 million cases in Russia between 1918 and 1922.
Is there a difference between typhus and typhoid?
Both diseases are infections, but they’re caused by different types of bacteria that are spread in different ways. The kind of typhus we tend to see in the U.S. is spread by fleas that catch the disease from rats and opossums. Typhoid fever is spread through food that’s come into contact with fecal bacteria.
Is there a difference between typhoid and typhus?
Vector: Typhoid infection is food borne; typhus infection is flea-borne. Treatment: Typhoid treatment involves fluids and electrolytes as well as low-grade antibiotics. Typhus treatment requires specific antibiotics and may need intravenous fluids or oxygen.
Where is typhus endemic?
This bacteria is not spread from person to person. Flea-borne typhus occurs in tropical and subtropical climates around the world including areas of the United States (southern California, Hawaii, and Texas). Flea-borne typhus is a rare disease in the United States.
When did epidemic typhus occur?
Paleomicrobiology enabled the identification of the first outbreak of epidemic typhus in the 18th century in the context of a pan-European great war in the city of Douai, France, and supported the hypothesis that typhus was imported into Europe by Spanish soldiers returning from America.
What was the first epidemic of typhus?
How many people died of typhus in concentration camps?
In November 1940, the Nazis walled more than 400,000 Jewish people inside a 3.4-square-kilometre ghetto in Warsaw, Poland. The overcrowded conditions, lack of sewage maintenance and inadequate food and hospital resources meant that typhus rapidly infected about 100,000 people and caused 25,000 deaths.