Question

explain the following diseases write their accusation against sleeping sick again dengue fever Kala Azar is Malaria brain fever chicken pox and polio

Answer 1

Kala azar is the second largest parasitic killer in the world. Along with Chagas disease and sleeping sickness, kala azar is one of the most ... The sand flies feed on animals and humans for blood, which they need for developing their eggs. If blood ... with more generalised symptoms including prolonged fever and weakness.

Answer 2

Kala azar is endemic in 47 countries with approximately 200 million people at risk of infection.

The parasite is spread to humans by bites from infected female sand flies. It attacks the immune system, and is almost always fatal if not treated.

There are between 200,000 and 400,000 new cases a year, about 90 percent of which are in India, Bangladesh, Nepal, Sudan and Brazil.