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 Keratomalacia is seen in which of the following infections- and explain in detail?
All cases of severe measles and all cases of measles in ares of high fatality rates should be treated with vitamin A , as many children may develop acute deficiency of vitamin A, which may lead to keratomalacia and blindness from corneal scarring. Reference : Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 158