It is called the bacterial equivalent of sex, because it is usually used to
exchange gene information between Gram negative bacteria.
Not exact matches
Doctor
Gene Heslin, a family practice physician, and Mark McKinney from the Healthcare
Information Exchange of New York, joined us to talk about this.
Once such a
gene is generated, bacteria can then transfer the genetic
information in a horizontal fashion (between individuals) by plasmid
exchange.
It appears to have acquired several
genes that make it more pathogenic, however, probably in a process called horizontal
gene transfer, by which microbes
exchange bits of genetic
information.
We found out when we examined
genes that quite often we could find evidence that one
gene had given the path of its sequence to another related
gene, so it was as if there were two
genes and one said, «I'm not going through, the New York business,» and the other one said the slightly different message, and yet they
exchanged information.