病患疑似有大腸桿菌O157感染,其糞便檢體除一般低選擇性培養外,最好再外加何種高選擇性培養基以利篩檢?
Sorbitol MacConkey agar
Cycloserine-cefoxitin-fructose agar(CCFA)
Thiosulfate citrate bile salts sucrose(TCBS)agar
GN broth