aThe ΔospC/FL/1, ΔospC/FL/2, ΔospC/ΔNt5/1 and ΔospC/ΔNt5/2 spirochetes were grown to late-log phase (108 cells per ml) and 10-fold serially diluted with BSK-H medium. Approximately 100 µl of bacterial

NIAID Data Ecosystem30

Median lethal concentration of Bt (Dipel; KIU ml −1 diet) for final instar Bt-S and Bt-RU larvae that were pre-fed one of five diets differing in P∶C ratios.

杀虫剂抗性

毒力测定

*Resistance ratio = (LC50 of Bt-RU)/(LC50 of Bt-S) [15] Median lethal concentration of Bt (Dipel; KIU ml−1 diet) for final instar Bt-S and Bt-RU larvae that were pre-fed one of five diets differing

NIAID Data Ecosystem20

Genomic Islands as a Marker to Differentiate between Clinical and Environmental Burkholderia pseudomallei

病原体基因组学

毒力测定

Burkholderia pseudomallei, as a saprophytic bacterium that can cause a severe sepsis disease named melioidosis, has preserved several extra genes in its genome for survival. The sequenced genome of th

NIAID Data Ecosystem30

Determination of bacterial LD 50 values.

毒力测定

LD50值分析

Determination of bacterial LD50 values.

NIAID Data Ecosystem20