Bergey's volume 4: Chlamydiae, Spirochaetes, Syphilis, Treponema pallidum, Chlamydia infection, Lyme disease, Leptospirosis, Leptospira

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 39. Chapters: Chlamydiae, Spirochaetes, Syphilis, Treponema pallidum, Chlamydia infection, Lyme disease, Leptospirosis, Leptospira, Planctomycetes, Green sulfur bacteria, Erythema chronicum migrans, Acidobacteria, Chlamydophila pneumoniae, Verrucomicrobia, Chlamydophila psittaci, Chlamydia trachomatis, Herxheimer reaction, Borrelia, Borrelia burgdorferi, Parachlamydiaceae, Acrodermatitis chronica atrophicans, Simkaniaceae, Deferribacteraceae, Chlamydiales, Dictyoglomus thermophilum, Rhabdochlamydia, Fibrobacteres, Waddlia, Fusobacterium, Chlamydophila abortus, Gemmatimonadetes, Chlamydia muridarum, Chlamydia suis, Chlamydophila felis, Chrysiogenes arsenatis, Chlamydophila caviae, Chlamydophila pecorum, Leptospiraceae, Spirochaetaceae. Excerpt: Lyme disease, or Lyme borreliosis, is an emerging infectious disease caused by at least three species of bacteria belonging to the genus Borrelia. Borrelia burgdorferi sensu stricto is the main cause of Lyme disease in the United States, whereas Borrelia afzelii and Borrelia garinii cause most European cases. The disease is named after the town of Lyme, Connecticut, USA, where a number of cases were identified in 1975. Although Allen Steere realized that Lyme disease was a tick-borne disease in 1978, the cause of the disease remained a mystery until 1981, when B. burgdorferi was identified by Willy Burgdorfer. Lyme disease is the most common tick-borne disease in the Northern Hemisphere. Borrelia is transmitted to humans by the bite of infected ticks belonging to a few species of the genus Ixodes ("hard ticks"). Early symptoms may include fever, headache, fatigue, depression, and a characteristic circular skin rash called erythema migrans. Left untreated, later symptoms may involve the joints, heart, and central nervous system. In most cases, the infection and its symptoms are eliminated by...