<prompt> All statements are true except,EAEC is associated with persistent diarrheaEHEC can cause HUSEIEC produce disease similar to salmonellosisETEC is a common cause of travelers diarrhea  <response>: EIEC produce disease similar to shigellosis, i.e. invasion of mucosa. OPTION 1 Persistent diarrhea especially in developing countries is most often caused by EAEC. OPTION 2 Enterohemorrhagic E. coli EHEC: Serotypes associated with EHEC are: - O157: H7 most common serotype. - Manifestations: HC hemorrhagic colitis and Hemorrhagic uremic syndrome HUS. OPTION 3 EIEC produce disease similar to shigellosis, i.e. invasion of mucosa. - EIEC show atypical biochemistry biochemically similar to Shigella spp. i.e, NLF, anaerogenic and non-motile -Atypical E. coli. OPTION 4 ETEC is the most common cause of travelers diarrhea. 