Influenza virus Crossword

What host species do viruses have an unusual ability to adapt to1
NA inhibitors can be used for1
What kind of RNA genome is in seven or eight segments1
What month is influenza peak in1
Adaptation of new IAV strains can cause a1
IAV, IBV, and ICV are highly transmissible respiratory1
What strain of influenza circulates in waterfowl and is associated with asymptomatic infections1
In humans, what day before onset of symptoms does Viral shedding begin1
Typical symptoms appear days after infection and resolve within1
Serious illness is due to secondary bacterial infections or __ of cardiovascular and respiratory illness1
Populations that include infants, elders, pregnant women and immunocompromised are considered1
What pandemic killed 1 in 30 of the population in 18 months in 19181
What strain of influenza causes serious illness in poultry1
influenza ___ are available annually and must be updated accurately1
High mutation rates allow the evasion of1
In humans, influenza viruses infect the respiratory1
Ranging from spheres to extremely long filaments1
The first step of influenza virus entry is2
The role of the fusion protein of influenza virus is2
Hemagglutinin is a trimeric __ presented in the membrane envelope of influenza virus2
Influenza virus belongs to what family2
How many viral genome segments are released into the nucleus2
Endocytosis is contained in the2
The multivalent attachment of trimetric HA triggers2
What plays a key role in the entire entry pathway2
“Influenza” comes from the Italian language for2
The reason influenza occurs annually is because of the2
What membrane does the virion contain that is derived from the plasma membrane2
What layer is formed by the matrix protein2
What association of the virus particle induces endocytosis2
What step releases all segments into the nucleus where transcription happens2
How many types of influenzas virus are there2
How many subtypes does IAV have2
The first glimpse of the virus was from electron2
HA trimers are ___ through a transmembrane domain2
Mature HA trimers can be released from the surface of the virion by2
How many regions are structural differences located in2
What types of influenza can infect vertebrates3
What influenza can infect humans but are rarely have symptomatic disease in humans3
What type of influenza has not been detected in humans3
What ion channel protein is outside the membrane3
How many NA classes have been identified3
How many HA classes have been identified3
Complete structures of IAV, IBV and ICV have been seen through3
Several channels lead to and from the3
What contains a head and body domain3
the cap-snatching mechanism enables ___ to express alternative open reading frames3
Various in vitro studies have been performed to identify the RNA species that bind and activate3