CDS 2020 Session IIMiscellaneouseasyQ95. Apart from hyper acid secretion, peptic ulcers are also developed due to bacterial infection. The causative agent is(a)Helicobacter pylori(b)E. coli(c)Streptococcus pneumoniae(d)Salmonella typhimuriumAnswer with full explanation — CDS 2020 (II) →Report Issue