Since the 1940s, the incidence of syphilis declined drastically following the introduction of penicillin, but rose when HIV arrived from obscurity in the 1980s. In 2000, the rate of primary and secondary syphilis in the United States was 2.1 cases per 100,000 population. From 2001 to 2004, the rate increased to 2.7, primarily as a result of increases in cases among MSM. The 2006 morbidity and mortality report also reflects a substantial increase of syphilis among black men, emphasizing the need for enhanced preventive measures among blacks and MSM. The disparity among men and women has been observed across racial and ethnic groups and is highest in the South and

among non-Hispanic blacks. pathophysiology

T. pallidum rapidly penetrates intact mucous membranes or microscopic dermal abrasions, and within a few hours, enters the lymphatics and blood to produce systemic illness. During the secondary stage, examinations commonly demonstrate abnormal findings in the cerebrospinal fluid (CSF). As the infection progresses, the parenchyma of the brain and spinal cord may subsequently be damaged.

The Prevention and Treatment of Headaches

The Prevention and Treatment of Headaches

Are Constant Headaches Making Your Life Stressful? Discover Proven Methods For Eliminating Even The Most Powerful Of Headaches, It’s Easier Than You Think… Stop Chronic Migraine Pain and Tension Headaches From Destroying Your Life… Proven steps anyone can take to overcome even the worst chronic head pain…

Get My Free Audio Book

Post a comment