The suit cites four examples of Wilkins leaving the team to attend to injuries or personal matters.
The suit cited unsanitary conditions there, though it did not refer to the 1996 outbreak.
The suit also cited "severe financial strains" and tensions as home.
The suit does not cite more current gun-related crimes.
The suit asks for damages but does not cite a figure.
The suit, which is pending, cited a 1996 federal court decision that found the city's licensing of street artists unconstitutional.
Professor Silva's suit cites two incidents as the basis for his suspension.
The suit cited proposals to trim that figure to 75.
Both suits cited a Texas law on food products.
But the suit filed yesterday cites repeated examples of what it called such disparate treatment.