Mukhtar, M.M.

measles virus measles cases patient infection study vaccination \khartoum khartoum sequence sample health diagnosis disease antibody month non-measle health volume 7 5 pp 442–449 genotype sudan complication isolation level assay firmed measles virus rt-pcr non-measles cases strain number journal wild-type measles viruses table laboratory children mv isolation mv infection clade elisa signi nucleotide throat virology difference mubarak laboratory diagnosis virus isolation vaccination card mv-specific group sudanese symptom laboratory-con wild-type serologically plasma firmed measles cases signi ficantly medicine ibrahim el mubarak illness parameter world mortality position outcome n gene throat swabs wild-type mv measles patients h gene dilution osterhau response material status result nigeria