What to do

my husband said that he is not cheating, but he came home with gonorrhea. He said he got it from the work toilet.

I'd call him a liar and go to the Dr so you can be tested. You both need to be treated or you'll just pass it back and forth. I'm under the imperssion, and I don't have much time so I can't look it up, but I can't remember 100% correctly, gonorrhea MAY be onee of the STD's that's passed through using the same things as someone else with it. Jock straps, towels, or washing clothing coming into contact with other clothing and not having the bacteria killed. Maybe he's not lying, but either way you both need to be treated, and if he IS cheating then his partner or partners all need to be treated as well, or everyone's going to just pass it on around again and again.

Is your husband doing anything different? more clean? always late? whispering on the phone or getting tense when his cell rings? there are signs of someone hidding something. Gonorrhea is an STD, a person gets the STD by contact with the other person's genitalia. A mother can also transmit the disease to the baby during delivery.
Here you can find more information: http://www.cdc.gov/std/Gonorrhea/STDFact-gonorrhea.htm#How

Well, he's probably cheating on you so try to find out why. Better ask him, maybe it's your fault or who knows. Anyway, don't take it too hard on yourself; if you can do something about it, do it! And of course, get some treatment

Oh pa-leese! This happened to me years ago. Husband (now ex) brought it home...at first accused me of giving it to him. He tried telling me one could catch it from a toliet seat, swimming pool, etc., etc. Long story to short, it was he who had had sex with another partner.
Ask yourself this: even if you could move past the realization of a cheating partner, he had unprotected sex with someone. This time you were "lucky"--medication will cure this infection. There is no cure for AIDS. Would you die for his "love"??????