gram-negative

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gram-negative

[′gram¦neg·əd·iv]
(microbiology)
Of bacteria, decolorizing and staining with the counterstain when treated with Gram's stain.
References in periodicals archive ?
Gram negative bacteria 5992/14, reagents for identification and sensitivity
The patents describe distinct classes of macrolide compounds that possess antibacterial activity toward Gram positive and Gram negative bacteria as well as macrolide resistant Gram positive pathogens.
OTCBB:TMRO) announces DISIFIN, a product designed to eliminate gram positive and gram negative bacteria, enveloped and non enveloped viruses, yeast, and fungi including active status anthrax bacteria from surfaces in Medical, Dental, Veterinarian, Food Processing, Health Club, Agricultural and Animal Husbandry industries and other sensitive environments, as well as in the family residence.
05 percent are effective against gram positive and gram negative bacteria found on hard surfaces including ANTHRAX active status bacteria.
LpxC inhibitors are in pre-development as potential treatments for gram negative bacteria such as those causing urinary tract infections.
These second generation fluoroquinolones have indicated increased sensitivity against gram positive and gram negative bacteria.