influenza B

in·flu·en·za B

influenza caused by strains of influenza virus type B; outbreaks are usually more limited than those due to influenza virus type A, although infections by the two types are clinically indistinguishable; occasionally associated with Reye syndrome.

influenza B

Infectious disease An influenza virus which causes epidemics in 3-5 yr cycles. Cf Influenza A, Influenza C.

in·flu·en·za B

(inflū-enză)
Influenza caused by strains of influenza virus type B; outbreaks are usually more limited than those due to influenza virus type A, although infections by the two types are clinically indistinguishable.
References in periodicals archive ?
Influenza A (H1N1) and (H3N2) and Influenza B have circulated globally in humans since 1977.
Influenza B viruses also were detected in South Africa during July.
Influenza A(H1N1), A(H3N2), and influenza B viruses were isolated during every month from March through June in Asia.
In addition, both influenza types A and B were circulating during the study, with nearly half of infected index cases having laboratory evidence of infection with influenza B.
This accessibility restricts the potential targets to conserved structures of the ectodomains of viral transmembrane proteins HA, NA, and M2, in the case of influenza A viruses, and HA, NA, NB, and BM2, in the case of influenza B viruses.
Specification of receptor-binding phenotypes of influenza virus isolates from different hosts using synthetic sialylglycopolymers: non-egg-adapted human H1 and H3 influenza A and influenza B viruses share a common high binding affinity for 6'-sialyl(N-acetyllactosamine).
Similar results were obtained with the NS1 of influenza B virus (19,20).
Current influenza virus vaccines consist of 3 components: an H1N1 (hemagglutinin [HA] subtype 1; neuraminidase [NA] subtype 1), an H3N2 influenza A virus, and an influenza B virus.
Viral shedding patterns of children with influenza B infection.
Outbreak of meningococcal disease after an influenza B epidemic at a Hellenic Air Force Recruit Training Center.
Gambaryan A, Tuzikov A, Piskarev V, Yamnikova SS, Lvov DK, Robertson JS, et ah Specification of receptor-binding phenotypes of influenza virus isolates from different hosts using synthetic sialylgly-copolymers: non-egg-adapted human HI and H3 influenza A and influenza B viruses share a common high binding affinity for 6'-sialyl(N-acetyllactosamine).