| http://www.w3.org/ns/prov#value | - Measles is a highly contagious respiratory infection caused by the morbillivirus.The cause was also reported to be a morbillivirus, but the infection may have spread so widely because the animals' immune systems were compromised by pollutants.Morbillivirus infections which were not documented in aquatic mammals until 1988, Get more examples
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