Human metapneumovirus: important but not currently diagnosable.
van Burik
Jo-Anne H
JA
D000368:Aged; D006801:Humans; D007121:Immunocompetence; D016867:Immunocompromised Host; D007223:Infant; D029121:Metapneumovirus; D018184:Paramyxoviridae Infections / Q000175:diagnosis*; D012307:Risk Factors