Chicken that has not been properly prepared and cooked may cause salmonella.
Chicken that has not been properly prepared and cooked may cause salmonella.
What kind of culture medium is Salmonella cultured? Its colony is characterized by black colony with metallic luster, tan or gray, and the culture medium around the colony is black or brown. () A: BS Agar B: HE Agar C: XLD Agar D: Salmonella chromogenic medium
What kind of culture medium is Salmonella cultured? Its colony is characterized by black colony with metallic luster, tan or gray, and the culture medium around the colony is black or brown. () A: BS Agar B: HE Agar C: XLD Agar D: Salmonella chromogenic medium
（ ）属于革兰氏阴性细菌。 A: Bacillus subtilis B: Staphylococcusaureus C: Salmonella typhimurium D: Saccharomyces cerevisiae
（ ）属于革兰氏阴性细菌。 A: Bacillus subtilis B: Staphylococcusaureus C: Salmonella typhimurium D: Saccharomyces cerevisiae
能进行丁醇发酵的微生物是？ A: Clostridium B: Salmonella C: Lactobacillus D: Saccharomyces
能进行丁醇发酵的微生物是？ A: Clostridium B: Salmonella C: Lactobacillus D: Saccharomyces
（ ）属于革兰氏阴性细菌。 A: Bacillus subtilis B: Staphylococcus aureus C: Salmonella typhimurium D: Penicillum urticae
（ ）属于革兰氏阴性细菌。 A: Bacillus subtilis B: Staphylococcus aureus C: Salmonella typhimurium D: Penicillum urticae
The bacterium caused bacteremia is A: E coli B: Bacillus typhi C: dysentery bacillus D: Vibrio cholerae E: Salmonella
The bacterium caused bacteremia is A: E coli B: Bacillus typhi C: dysentery bacillus D: Vibrio cholerae E: Salmonella
In the processing of pasteurized milk, the minimum processing is to destroy A: Clostridium botulinum B: pathogens such as salmonella, mycobacterium tuberculosis C: enzymes D: molds
In the processing of pasteurized milk, the minimum processing is to destroy A: Clostridium botulinum B: pathogens such as salmonella, mycobacterium tuberculosis C: enzymes D: molds