But in eight states in the South, where health care is generally poor and many people are uninsured, primary and secondary syphilis are still a worry, reaching a rate of 72 per 100,000 in Mississippi in 1995.
The biodegradation rate decreased significantly at lower and higher initial phenol concentrations of 50 and up to 3000 mg/L, reaching a rate of 0.1018/d.
We observe a more than 82% strong scaling efficiency for up to 64 cores, and a more than 82% weak scaling efficiency for up to 144 cores, reaching a rate of more than 14.3 million elements per second.
Positivity of CSM increased with advancing age, reaching a rate of 20% in the tenth decade.
In IRBC, choline uptake seemed to occur through a non-saturable process, reaching a rate of 1.5 pmol per 10 IRBC·min−1 at an external concentration of 80 µM choline (i.e. about fourfold the physiological concentration of choline in plasma) (Das et al., 1986).
Indeed, over the past 15 years, there has been a marked increase in the incidence of pertussis with reported disease in the US reaching a rate of 8.9 per 100,000 in 2004 with nearly 19,000 provisional reported cases [ 7, 17].
