Kala Azar or black fever is a disease caused by infection with Leishmania parasites. It is transmitted by female sandfly - Phlebotomus argentipes. It is also known as visceral leishmaniasis or black fever or Dum-Dum fever.
It is mainly transmitted by bites of sandflies infected with the parasite 'leishmania donovani'. The common symptoms are persistent fever, weight loss, enlargement of the spleen and liver, and anemia among others. In some cases, the skin may become dry, thin and scaly in patches and hair may be lost.
Visceral leishmaniasis (VL), also known as kala-azar (Hindi: kālā āzār, "black sickness") or "black fever", is the most severe form of leishmaniasis and, without proper diagnosis and treatment, is associated with high fatality. Leishmaniasis is a disease caused by protozoan parasites of the genus Leishmania.
Plague is a disease that affects humans and other mammals. It is caused by the bacterium, Yersinia pestis. Humans usually get plague after being bitten by a rodent flea that is carrying the plague bacterium or by handling an animal infected with plague.
Leishmaniasis is caused by a protozoa parasite from over 20 Leishmania species. Over 90 sandfly species are known to transmit Leishmania parasites. There are 3 main forms of the disease: Visceral leishmaniasis (VL), also known as kala-azar is fatal if left untreated in over 95% of cases.
It is transmitted through the bite of the sandfly (Phlebotomus argentipes) infected with the parasite Leishmania donovani. It causes emaciation, enlargement of the spleen and liver, anaemia and fever, and in chronic cases leads to darkening of the skin, hence the name.
Leishmaniasis is caused by infection with Leishmania parasites, which are spread by the bite of phlebotomine sand flies.
Plague is a serious bacterial infection that's transmitted primarily by fleas. The organism that causes plague, Yersinia pestis, lives in small rodents found most commonly in rural and semirural areas of Africa, Asia and the United States.
Bubonic plague may seem like a part of the past, but it still exists today in the world and in rural areas of the U.S. The best way to prevent getting plague is to avoid the fleas that live on rodents such as rats, mice and squirrels.
How is plague treated? Plague can be successfully treated with antibiotics. Once a patient is diagnosed with suspected plague they should be hospitalized and, in the case of pneumonic plague, medically isolated.
The black fever
Kala-azar was first discovered in Bengal (encompassing today's Bangladesh and parts of India, including, during the colonial era, Bihar), where it received its name, which means “black fever” in Hindi. It causes fever, weight loss, swelling of the spleen and liver, and anaemia.
blackwater fever, also called malarial hemoglobinuria, rare, yet dangerous, complication of malaria. It occurs almost exclusively with infection from the parasite Plasmodium falciparum.
What Is Kala-Azar or Black Fever? Visceral leishmaniasis (VL), also known as kala-azar is a fatal disease, if left untreated in over 95% of cases. According to World Health Organisation (WHO), it is characterized by irregular bouts of fever, weight loss, enlargement of the spleen and liver, and anaemia.
In the summer of 1348, the disease had reached English ports from continental Europe and begun to ravage its way toward the capital. The plague caused painful and frightening symptoms, including fever, vomiting, coughing up blood, black pustules on the skin, and swollen lymph nodes. Death usually came within 3 days.
The most probable explanation for blackwater fever is an autoimmune reaction apparently caused by the interaction of the malaria parasite and the use of quinine. Blackwater fever is caused by heavy parasitization of red blood cells with Plasmodium falciparum.
It's official name is Visceral Leishmaniasis, also known as Black Fever, is almost always fatal.
They believed this would remove the bad smells from the air before the doctor breathed it, preventing the doctors from catching the plague.
Antibiotics and supportive therapy are effective against plague if patients are diagnosed in time. Pneumonic plague can be fatal within 18 to 24 hours of disease onset if left untreated, but common antibiotics for enterobacteria (gram negative rods) can effectively cure the disease if they are delivered early.
It is not clear what made the bubonic plague die down. Some scholars have argued that cold weather killed the disease-carrying fleas, but that would not have interrupted the spread by the respiratory route, Dr. Snowden noted. Or perhaps it was a change in the rats.
The Black Death (also known as the Pestilence, the Great Mortality or the Plague) was a bubonic plague pandemic occurring in Western Eurasia and North Africa from 1346 to 1353. It is the most fatal pandemic recorded in human history, causing the deaths of 75–200 million people, peaking in Europe from 1347 to 1351.
The yellow fever virus is found in tropical and subtropical areas of Africa and South America. The virus is spread to people by the bite of an infected mosquito. Yellow fever is a very rare cause of illness in U.S. travelers.
Leishmaniasis is a parasitic disease that is found in parts of the tropics, subtropics, and southern Europe. Leishmaniasis is caused by infection with Leishmania parasites, which are spread by the bite of infected sand flies. There are several different forms of leishmaniasis in people.
Leishmaniasis is an infectious disease caused by protozoan parasites of the genus, Leishmania. Protozoa are microscopic, single-celled organisms. The parasites that cause the disease are transmitted to people through the bites of certain species of infected sand flies.
Leishmaniasis is a vectorborne disease that is transmitted by sand flies and caused by obligate intracellular protozoa of the genus Leishmania.