You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is The following are true of kala-azar except- and explain in detail?
Post kalazar dermal leishmaniasis generally develops 1-2 years after completion of treatment for visceral leishmaniasis or kalazar caused by L.donovani. It is caused by the reversal of the parasite from viscerotropic to dermotropic (refer pgno:43 baveja 3 rd edition)