<prompt> True about C. jejuni NOT RELATED -MICROBIOLOGYGram-positive bacillusSymptoms may initially mimic cholecystitisMost often occurs several days after consumption of undercooked chicken.Penicillin in drug of choice  <response>: Campylobacter species are small motile, non-spore-forming, comma-shaped, gramnegative bacilli, best grown in a microaerophilic environment at 42degC 107.6degF.C. jejuni gastroenteritis is usually self-limited; however, if necessary, erythromycin is the drug of choice.Campylobacter infection most often occurs several days upto 7 d after consumption of undercooked chicken.Symptom of fever and abdominal pain may initially mimic appendicitis pseudoappendicitis.Guillain-Barre is a rare neurological complication of C. jejuni gastroenteritis. 