Did anybody have H-pillory before their surgery, and how about after?

Some of the individuals on this website did have that condition and it caused them problems. It is important to get this condition treated before surgery. According to the internet:

Therapy for H. pylori infection consists of 10 days to 2 weeks of one or two effective antibiotics, such as amoxicillin, tetracycline (not to be used for children <12 yrs.), metronidazole, or clarithromycin, plus either ranitidine bismuth citrate, bismuth subsalicylate, or a proton pump inhibitor.

Another article says:

Nausea and vomiting are the most common complaints after bariatric surgery, and they are typically associated with inappropriate diet and noncompliance with a gastroplasty diet (ie, eat undisturbed, chew meticulously, never drink with meals, and wait 2 hours before drinking after solid food is consumed). If these symptoms are associated with epigastric pain, significant dehydration, or not explained by dietary indiscretions, an alternative diagnosis must be explored. One of the most common complications causing nausea and vomiting in gastric bypass patients is anastomotic ulcers, with and without stomal stenosis. Ulceration or stenosis at the gastrojejunostomy of the gastric bypass has a reported incidence of 3% to 20%. Although no unifying explanation for the etiology of anastomotic ulcers exists, most experts agree that the pathogenesis is likely multifactorial. These ulcers are thought to be due to a combination of preserved acid secretion in the pouch, tension from the Roux limb, ischemia from the operation, nonsteroidal anti-inflammatory drug (NSAID) use, and perhaps Helicobacter pylori infection. Evidence suggests that little acid is secreted in the gastric bypass pouch; however, staple line dehiscence may lead to excessive acid bathing of the anastomosis. Treatment for both marginal ulcers and stomal ulcers should include avoidance of NSAIDs, antisecretory therapy with proton-pump inhibitors, and/or sucralfate. In addition, H pylori infection should be identified and treated, if present.

I was asked if I was ever tested for it and told my dr yes and it was negative and that was last I heard about it