Dallas county is solidly democrat. Blue as little bo peeps bonnet.
Secondly, you are comparing to situations which are very different. 3 cases of Ebola, and a situation where it seems to be under control, compared to 10,000 cases raging out of control.
As a citizen of TX, and a resident of Dallas (I live less than a mile from Nina Pham's apartment) I would endorse a travel ban on Texas when we see a tenth the cases in west Africa. But not 3.
You are just trying to create some absurd false equivalency to stick it to conservatives. There is nothing LIKE equivalency yet.
On another subject. You know whats ironic? The Texas ebola cases may be the best thing ever to happen to Africa... It got the attention of the most powerful drug industry in the world.