Pooled data show that no or shorter antibiotic prophylaxis for upper GI bleeding in cirrhosis is very likely noninferior to longer courses for all-cause mortality, challenging long-standing advice.

A shorter course of prophylactic antibiotics, or even no course at all, appeared to be noninferior to longer courses in ...

Scientists monitoring wastewater find a range of antibiotic-resistant bacteria — but natural compounds show promise for fighting them off.

Targeted vaccines and antiviral prophylaxis are expanding prevention options and redefining ‘safe sex’ for gay, bisexual and ...

Current guidelines for patients with cirrhosis and upper-GI bleeding recommend 5 to 7 days of antibiotic prophylaxis to ...