Consider the following statements 1 lsquo Kala azar rsquo is the most severe fo...........

Science Affairs Health

Consider the following statements:

1. ‘Kala-azar’ is the most severe form of disease produced by the single-celled parasite, Leishmania

2. Several internal organs, such as the spleen, liver and bone marrow, get affected

3. The parasite spreads when an infected female sand-fly feeds on humans

Which of the above facts are correct?

Only 1

Only 1 & 2

Only 1 & 3

All of the above

All the statements are correct.

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