Some of the latest outbreaks are in Ohio, which has lost nearly 6 million poultry over the past month.
The KFF poll, conducted earlier this month, also teases out impressions of Trump's health nominees and perceptions about the H5N1 threat.
Meanwhile, H5N1 struck more poultry farms in 11 states, affecting egg producers, broiler farms, turkey facilities, and backyard flocks.
As outbreaks intensify in UK birds, officials recently expanded the protection zone to all of England and added H5 vaccine to the stockpile.
Test positivity for flu rose to 25%, with emergency department visits very high and affecting all age-groups.
Outbreaks in commercial poultry have recently been reported in a tri-state area that makes up the Delmarva Peninsula, and regional officials are collaborating on a unified response.
Outbreaks include broiler farms in 3 states, as tests confirm more H5N1 in pet cats from 5 states.
The support is designed to speed development of well-matched H5N1 vaccines and pave the way for vaccines against other potential pandemic threats.
Shoring up pet food safety plans to account for H5N1 and enhanced preslaughter turkey flock surveillance comes in the wake of raw products linked to cat infections.
Federal officials also touch on the hand-off to the Trump administration, as tests confirm avian flu in several more poultry flocks and at a Chicago zoo.
