https://www.ncbi.nlm.nih.gov/books/NBK537033/ - "According to the United States Centers for Disease Control, there are about 1.3 million cases of Campylobacter infection each year in the United States alone." ("Update: December 29, 2019")
63 million population in the UK. 330 million in the US. Ratio = 1/5.2 .
57K cases in the UK, 1.3 million in the US. Ratio = 1/23 .
Could be, but I think it's mainly an argument against US eggs to be imported, not the meat, which is the discussion here. I've never heard of someone getting salmonella from chicken meat because it's not normally eaten raw.
Although personally I think the US should have mandatory salmonella immunization (currently about half of egg laying chickens are immunized).
Yet if you look at the cases they weren't transmitted from meat/egg end-products, it was almost always produce sources contaminated with manure from infected populations.
I don't think campylobacter kills, but it's certainly not very nice to get.