LOL you immediately put my hackles up when I read your initial post!
I just came back from my dr. yesterday w/ a bag of various meds due to a sudden dry/non-productive cough (sore ribcage & waking at night, etc.), hoarseness & just plain crappy feeling. But there's a bug going around here like this. Just settles into the chest & doesn't want to resolve very well.
My mom in MO had this bout a few months ago, but also got nailed w/ flu symptoms at the same time. It's just some odd bugs circulating IMO. (she's got geese, a rooster, turkeys, among a bunch of non-birds)
For what it's worth, after working at a rural-ish vet hospital for a long time, handling all sorts of cats (probably a few more feral, diseased cats than personal house-pet cats too), when I got pregnant, I had them check my titers for Toxoplasmosis, b/c I was fairly confident I'd been exposed & we all (the humans) seemed to get waves of sickies at the clinic. Apparently even all that close confinement with almost certain Toxo carriers/shedders, I never contracted Toxo. I had my personal cats tested to assure they weren't carriers (they weren't) then went on my merry way.
Yaknow, totally different disease, kinda pointless in sharing except anyone that's been pregnant I'm sure has heard all the scary stories about handling their pet cat litter, etc. for fear of this bug...