Sentence examples for negative agents from inspiring English sources

Three of the patients were culture positive for a Gram positive agent (S. aureus) and the remaining eight patients were culture positive for one or more Gram negative agents.

Success of extracts from P. africana, C. aralioides and G. gregasius against both Gram positive and Gram negative agents is likely dependent on their content in alkaloids able to intercalate between DNA strands [ 26].

The HSP90 inhibitor 17-AAG has been reported to induce HSPs while another HSP90 inhibitor, NB, cannot [ 16, 17]; thus these two agents were chosen as positive and negative agents to confirm the reliability of our experimental system.

During imaging, harvested brains were immersed in Fomblin, an MRI negative agent, to reduce the background noise.

In 11.4% of patients BC was positive and PCR was negative (agent not in PCR recognition spectrum, n = 2 (Micrococcus luteus); agent in the PCR spectrum, but not found, n = 6 (Streptococcus spp. and coagulase-negative Staphylococcus spp).; different pathogens identified by PCR and BC, n = 3).

Bacteremia was mostly due to Gram-negative agents (65%).

1, 11, 32 Gram-negative agents such as Klebsiella pneumoniae and Proteus mirabilis are also common.

The profile of resistance to currently used antimicrobial agents and the development of new anti-Gram-negative agents, with a particular attention to cephalosporins, β-lactamase inhibitors and carbapenems will be discussed.

Encouragingly, there has been a marked increase in the number of novel gram-negative agents that have made it to phase 2 or beyond in response to the 2009 IDSA campaign [ 1].

The causative bacterial agent was subsequently identified from a positive blood culture or from a localized site of infection in 42 cases; Gram-positive and Gram-negative agents were responsible in 22 and 20 patients, respectively.

These data were used to ascertain resistance trends to ciprofloxacin from 1990 through 1999 for the most prevalent gram-negative agents: Escherichia coli, Klebsiella spp., Enterobacter spp., and Proteus mirabilis.