You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Shigellosis is best diagnosed by ? and explain in detail?
Ans. is `b' i.e., Stool culture Lab diagnosis "Diagnosis is made by isolating the bacillus from feces." . Transpo media - Sach's buffered glycerol saline . Culture - Specimens are inoculated on : 1) MacConkey medium 2)Deoxycholate medium (DCA) --> Selective medium 3)Hektoen entric agar or salmonella-shigella agar --> Selective medium