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3 unusual facts about Antibiotic resistance


Minimum inhibitory concentration

Clinically, the minimum inhibitory concentrations are used not only to determine the amount of antibiotic that the patient will receive but also the type of antibiotic used, which in turn lowers the opportunity for microbial resistance to specific antimicrobial agents.

Shigella flexneri

S. flexneri infections can usually be treated with antibiotics although some strains have become resistant.

Vancomycin-resistant Enterococcus

Vancomycin-resistant Enterococcus, or vancomycin-resistant enterococci (VRE), are bacterial strains of the genus Enterococcus that are resistant to the antibiotic vancomycin.


RK2 plasmid

RK 2 was first isolated in connection with an outbreak of antibotic-resistant Pseudomonas aeruginosa and Klebsiella aerogenes in Birmingham in 1969, as one of a family of plasmids implicated in transfer of Ampicillin resistance between bacterial strains.

PFF1 consists of an origin of replication, oriV, an origin of transfer, oriT, a gene coding for plasmid replication proteins, trfA, and two antibiotic resistance genes, bla and cat, which confer resistance to Ampicillin and Chloramphenicol, respectively.


see also

Patent Lens

For agriculture and the environment, landscapes exist to describe the Agrobacterium-mediated transformation of plants, promoters used to regulate gene expression, antibiotic resistance genes and their uses in plant genetic transformation, resistance to Phosphinothricin, positive selection, bioindicators/ambiosensors, and the rice genome.