[Immunoblotting for the serodiagnosis of syphilis. A candidate to replace the Nelson-Mayer test].

The lipid antigens used in the Bordet-Wassermann and prepared by Landsteiner and Marie for syphilis tests from 1909 to 1949 were non specific but have certain common features with the spirochete body. For more than forty years the Bordet-Wassermann reaction, associated with flocculation (Kahn) or agglutination (Kline-VDRL) was used to detect cases of tremonematosis despite frequent false positives reactions due to other infections. In 1949, the Nelson and Mayer test was introduced.

[Lyme disease].

After a short historical review of the Lyme disease, the author describes the responsible bacteria, a Spirochete called Borrelia. Epidemiology, physiopathology and clinical manifestations are studied, as well as the different phases of the disease (primary secondary and tertiary) and the various possible symptoms (dermatological, cardiovascular, rheumatical, neurological syndrome). The biological part includes isolation of the Bacteria and detection of antibodies (IFI, ELISA, passive hemagglutination and Western Blot).

Syphilis serology in 1991.

Syphilis, the third most common sexually transmitted disease, has numerous clinical manifestations and can remain entirely latent for many years. This article gives an overview of diagnosis, evolution of antibodies, specific cases and types of syphilis, and implications for immunodeficient patients.

Ocular Lyme borreliosis.

In six patients with ocular Lyme borreliosis, bilateral granulomatous iridocyclitis and vitritis were present in five. One of these five also had bilateral optic neuritis. Another patient developed combined trochlear and facial nerve palsies.