Chancroid

Venereal disease , which manifests itself mainly soft painful sores on the genitals.
Pathogen - streptobatsilla Petersen - Dyukreya . Infection usually occurs through sexual contact . The incubation period is 3-4 days. At the site of introduction of the pathogen formed pustules, quickly becoming ulcers. The ulcers are usually multiple , painful , have ostrovospalitelnyh character, irregular shape , uneven deep bottom with abundant muco- purulent discharge and soft bright red saped edge . Sometimes the infection penetrates into the lymph vessels and nodes , and therefore develop lymphangitis and lymphadenitis with burrowing . After 2-3 months of scarring process ends . In debilitated patients have a prolonged duration .Diagnosis is confirmed by detection of the pathogen in the discharge of pus .