Sentence examples for source of the introduction from inspiring English sources

"In cases we've seen," Dr. McClellan said last month in an interview, "secondary wholesalers have been the source of the introduction of some of these potentially unsafe counterfeit drugs".

In October 2012, two years after the outbreak, a leading US cholera specialist, Dr Daniele Lantagne, said, "that the most likely source of the introduction of cholera into Haiti was someone infected with the Nepal strain of cholera and associated with the UN Mirebalais camp".

Second, where is the geographical source of the introduction?

The HP site was the source of the introduction, which involved about 200 guppies [30].

These pieces of information taken together strongly suggest that there was a single introduction of X. fastidiosa subsp. sandyi into the US about 30 years ago; however, as yet we have no direct information regarding the geographical source of the introduction.

Historical records support the hypothesis that the source of the introduction is eastern North America [ 11].

Another source for the introduction of the novel PRRSV into Thailand could be an unapproved vaccine from PRC.

Cross-border migration from Myanmar is suspected to be the major source for the introduction of P. falciparum malaria in southwestern China.

Another, although less likely, source for the introduction of cholera into Haiti could have been travelers or relief workers who may have recently been to southern Asia.

Human migrations are the most likely source for the introduction and establishment of the WNA lineage of anthrax in North America through an ice-free corridor that connected Beringia to the southern areas east of the Rocky Mountains.

Hawaii and California share no haplotypes, therefore, Hawaii is not the source of the California introduction.