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 salmonella [,sælmә'nelә]   添加此单词到默认生词本
n. 沙门氏菌

[医] 沙门氏菌属




    salmonella
    salmonellae
    [ noun ]
    rod-shaped Gram-negative enterobacteria; cause typhoid fever and food poisoning; can be used as a bioweapon
    <noun.animal>


    1. In 1985, Illinois was the center of a massive Midwest salmonella outbreak in which more than 16,000 cases were confirmed.
    2. Minnesota officials said Monday the outbreak of salmonella javiana was definitely linked to tomatoes.
    3. Scientists also suspect that certain salmonella bacteria can be transmitted from an infected hen directly to the egg interior. While the extent of the problem is not known, the risk of illness remains small, according to the USDA.
    4. Baker, a long-time researcher into egg safety, said in a telephone interview Wednesday that lab tests at 53 New York State farms last year failed to turn up any trace of salmonella enteritidis contamination.
    5. Government researchers reported that a recent increase in salmonella cases in the Northeast stems from raw or undercooked eggs of a quality and type thought to be infection-free.
    6. Cooked tomatoes and tomato products aren't considered a potential problem because cooking destroys the salmonella bacteria, Turnock said.
    7. The main reason: salmonella.
    8. It probably reached a temperature that allowed the salmonella to flourish.
    9. In the chicken world, salmonella rules the roost.
    10. Some relief for the pepper supply was provided in January by the Food and Drug Administration when it eased an 18-month-old policy of automatic detention of shipments from India until those had been checked for possible salmonella contamination.
    11. The Food and Drug Administration is urging that people cook their eggs well to prevent the spread of potentially fatal food contamination caused by salmonella bacteria.
    12. "We haven't decided yet whether to risk salmonella by eating it."
    13. Some researchers say the egg-related salmonella problems may be subsiding.
    14. Hens sometimes pass salmonella to the eggs, and it can also be found on unclean shells.
    15. Then the salmonella scare dented consumption and added still further costs in the form of special government-imposed inspection charges. The final blow was the Gulf war.
    16. So far, the researchers have been able to spot about 25% of the eggs that were contaminated by deliberately injecting them with salmonella.
    17. Poisoning from the enteritidis form of salmonella has been increasing steadily since 1982 and is most likely to be fatal among the very old, the very young and others whose immune systems are weak, according to the Centers for Disease Control.
    18. The salmonella issue continues to have a "residual" effect, causing some chicken eaters to drop out, he said.
    19. Also on Friday, the Agriculture Department announced that chicken flocks contaminated by salmonella would be slaughtered and their owners compensated.
    20. Previous egg-related salmonella food poisoning has been limited to eggs that were cracked, dirty or otherwise defective or mishandled, said Dr. Michael E. St. Louis of the Centers for Disease Control in Atlanta.
    21. The X-ray treatment could reduce salmonella in processing plants, but consumers "still equate it with nuclear power plants," says Stephen Pretanik of the National Broiler Council.
    22. Consumers, who made up 86 percent of the callers, also asked frequently about freezer and refrigerator storage times, and the food poisoning organism, salmonella.
    23. At Grant Hospital, where 70 patients were examined Wednesday, preliminary results of laboratory tests had determined 10 patients admitted earlier this week were suffering from salmonella, said Ginny Sharp, a hospital spokeswoman.
    24. "Dishcloths are teeming with salmonella," said Paul Gray, senior EC official in charge of food policy.
    25. In Illinois, 51 salmonella cases have been reported since July 1, mostly in the Chicago area, said Dr. Bernard Turnock, the state's public health director.
    26. Since 1985, more than 300 outbreaks of salmonella poisoning related to eggs have been reported in the U.S., affecting more than 10,000 people and resulting in at least 46 deaths.
    27. The egg row has raged in Parliament and the press since Dec. 3, when Health Minister Edwina Currie said most of the country's egg production is infected with salmonella.
    28. Adding to the problem for producers was CBS's "60 Minutes" news magazine show, which in May featured a segment on salmonella in raw and undercooked chicken.
    29. "If eggs were properly refrigerated there would be no salmonella at all," she said.
    30. They attached a strep gene to a weakened form of salmonella bacteria that causes typhoid fever.
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