Feline Parvo

There has been a large outbreak of  what the media is labeling feline
parvo virus at the Polk County animal shelter in central Florida. 
I've never heard of feline parvo but they say it's incredibly contagious
and very deadly in a short span of time. The newswoman covering the
story for TV was advised to wash her clothing in hot water, sterilize
her shoes and thoroughly shower before going home to her cats after
walking thru the shelter.
Does anyone have any info on this virus? I live in Polk county, have 3
rescued ferals at home but there are ferals in the area and I'm worried
about inadvertently bringing the virus home on shoes and/or clothing.
Appreciate any help or info anyone can offer. I'm calling the vet on
Monday!