gram-negative

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Related to Gram negative: Gram positive

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 ?
Escherichia coli amongst the Gram negative was commonest isolate in our study which was also reported by Akhi MT and Tiwari S, et al,21,26 Klebsiellapneumoniae and Proteus mirabilis were the 2nd and 3rd most common Gram negative isolates in our study, as found in Abd Al-HameadHefni, et al.
A study conducted for the establishment of antimicrobial resistance pattern of AmpC producing Gram negative bacteria reported resistance to cefoxitin (99.
Sixty one isolates were Gram negative rods and 8 isolates were Gram positive cocci whereas 15 samples showed fungal growth (Table 2).
Isolates Gram staining Cell Colony morphology diameter (d) mm SE 1 Red, Gram negative Rods 17.
ramosum), the organism has a propensity to stain gram negative (3).
Chromogenic Limulus amoebocyte lysate assay for rapid detection of Gram negative bacteriuria.
CXA-201 is 'the tip of the spear' among several potential future treatments for resistant Gram negative infections that are in development in industry.