At the beginning of the sentence and when it forms part of the proper noun or when used in the title.
Example:
Global Influenza Programme
influenza, flue
Influenza is a noun.
No, seasons are not capitalized.
The word Influenza comes from "influence" and refers to the cause of the disease; Changes in medical thought led to its modification to influenza del freddo, meaning "influence of the cold" Thus "flu" is short for "influenza".
Wikipedia is capitalized.
No, because it isnot a propernoun.
At the beginning of the sentence and when it forms part of the proper noun or when used in the title. Example: Global Influenza Programme
Yes, "flu" should be capitalized in an essay as it is the shortened form of influenza, which is the proper noun referring to the virus.
Edwin D. Kilbourne has written: 'The Influenza viruses and influenza' -- subject(s): Influenza, Influenza viruses 'Influenza' -- subject(s): Influenza, Influenza viruses, Orthomyxoviridae
Fungi do not cause influenza. Viruses Cause influenza.
influenza, flue
There is none since "flu" is already an abbreviation for "influenza".
Influenza is a viral infection - it is caused by a virus, not a bacterium.
Flu stands for influenza. As you can tell, it's just a shortened version of the word.
Influenza is a noun.
Yes, influenza is a virus.
The Spanish Influenza