Black fever is usually spread by the bite of a sand fly. Sand flies hide during the day in cracks in and around the house, especially in damp and damp floors, walls, cracks in wooden furniture, termite holes, broken bricks under rocks and in the bushes around the house.
They usually bite more from evening to dawn. Only female sand flies spread the disease. The female sand flies receive blood from animals, birds and humans for the maturation of their eggs.
It stops being carried by macrophages in human blood, enters the intestine, and subsequently infects the liver, spleen, and bone marrow.
It can take up to 2 months to 6 months for the germs to enter the body. It is the second deadliest parasitic disease after malaria.
If not treated in time and properly, kala-azar can lead to death.
Symptoms of this disease include depression or fatigue, fever, weight loss, sores on the body, darkening of the skin, enlargement of the liver and spleen, anemia, etc.
Black fever is a common health problem in rural areas.
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