Group of bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation.
1This receptor sensitizes cells to endotoxins, which are produced by gram-negative bacteria.
2A high incidence of CVC-related sepsis secondary to gram-negative bacteria was observed.
3They are active in vitro against most gram-negative bacteria and methicillin-susceptible staphylococci.
4Objective: Vaginal and amniotic infection with gram-negative bacteria is associated with preterm birth.
5All gram-negative bacteria strains partially or completely inhibited oocyst formation at different concentrations.
6Homologues, often with very low sequence identity, are found in most gram-negative bacteria.
7In test tubes, the substance worked against gram-positive and gram-negative bacteria.
8The outer membrane is a key virulence determinant of gram-negative bacteria.
9Further in vitro studies are required, using whole blood challenged with gram-negative bacteria.
10Results: A total of 2731 isolates of gram-negative bacteria were tested during study period.
11Combinations of polymyxins and phytochemicals were tested for antimicrobial activity against two gram-negative bacteria.
12Chlamydiae are obligate intracellular gram-negative bacteria and are dependent on the host cell for ATP.
13These observations provide a mechanism by which gram-negative bacteria can precipitate cervical changes associated with preterm birth.
14The thirty extracts were subjected to the determination of antibiofilm activity against gram-positive, gram-negative bacteria and yeast.
15They found almost one in three contained traces of endotoxin, a microbial agent found on gram-negative bacteria.
16Granulocytopenic patients are at high risk for infections caused by gram-negative bacteria mostly originating from the gastro-intestinal tract.
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Translations for gram-negative bacteria