1.   Another lesser-known, naturally occurring hazard is vibrio, a bacterium found more frequently in shellfish as the water temperature increases.

2.   Blood and tissue samples show that the man died from infection with Clostridium sordellii, a rare bacterium found in human intestines and in soil.

3.   Harmful bacteria also are finding new modes of transmission.

4.   Now scientists writing in the current issue of the Proceedings of the National Academy of Sciences report that a bacterium commonly found in human feces may be to blame.

5.   The bacteria strain resembles a family of anthrax bacteria found in the western United States and another strain that is commonly used in laboratories.

6.   The disease often involves a strain of the streptococcus bacteria commonly found on the skin or in the throat, Grossman said.

7.   They also test for E. coli, bacteria found in human waste that can also signal the presence of even more dangerous pathogens.

8.   While there, he was infected by four types of bacteria normally found only in human feces.

9.   A Dutch laboratory said Monday that bacteria found in samples of a mineral water bottled by Coca-Cola in Poland was nonhazardous.

10.   He said the central government would join local authorities in trying to pinpoint how the deadly bacteria found its way to so many people.

n. + find >>共 805
police 6.05%
study 5.40%
researcher 3.19%
investigator 2.76%
people 2.26%
survey 2.07%
company 2.07%
court 1.90%
jury 1.63%
report 1.57%
bacterium 0.05%
bacterium + v. >>共 226
be 17.43%
cause 10.42%
grow 3.31%
produce 2.82%
enter 2.53%
have 2.43%
live 2.34%
become 1.95%
make 1.85%
multiply 1.56%
find 1.36%
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