Sulphonamides;

Antibiotics;

Metronidazole;

Polyvitamins;

Disinfectants.

A shortened of incubation period in syphilis is observed:

In case of complicated by the secondary infection of hard chancre;

In case of development of atypical chancre;

In case of development of plural hard chancres;

In case of development of ulcerous hard chancre;

In case of heavy concomitant infection.

What period of syphilis does occur in case of “transfusion” syphilis?

Incubation;

Primary;

Secondary;

Tertiary;

Congenital.

After an infection with syphilis, usually, the Wassermann's reaction becomes positive in:

3-4 weeks;

6-8 weeks;

9-12 weeks;

3-4 months;

2-4 years.

Development of syphilis without chancre is possible in case of:

Intake of antibiotics by persons which are in a incubation period;

Concomitant heavy infection;

Blood transfusion;

Domestic route of infection;

Homosexual contact.

A material for examination of T. pallidum is took from:

Hard chancre;

Erosive papules syphilids;

Roseola;

Gummatous lesions;

Tubercular lesions.

From viewpoint of contagion, the most contagious lesions in syphilis can be:

Chancre;

Roseola;

Erosive papules;

Leucoderma;

Gumma.

A prolonged of incubation period in syphilis is observed:

In case of heavy concomitant infection;

In case of the bipolar hard chancre;

In case of treatment with penicillin, tetracycline of concomitant diseases in incubation period of syphilis;

In case of treatment with sulphonamides of concomitant diseases in incubation period of syphilis;

In case of treatment with antiviral medicines.

In case of histological examination of syphilids basic changes appear in:

Epidermis;

Blood and lymphatic vessels of the skin;

Muscles;

Hypodermis;

Dermis.

Which from the following diseases are regarded to classic venereal diseases?

Syphilis;

Scabies;

Hepatitis B;

AIDS;

Gonorrhoea.

Which from the following diseases are regarded to the sexually transmitted disease?

Syphilis;

Chancroid;

Gonorrhoea;

Trichomoniasis;

Cholera;

Scabies;

AIDS.

Which animals can be infected experimentally with syphilis?

Monkeys;

Cows;

Rabbits;

Armadillo.

What kind of immunity develops in patients with syphilis?

Adaptive;

Active;

Passive;

Infectious;

Cellular;

Non-sterile;

Acquired;

Concomitant;

Transplacental.

Which from following factors can prolong an incubation period in syphilis?

Senile age;

Chronic concurrent infections;

Intoxications;

Infection from a patient with tertiary syphilis;

Treatment with medicine of imidazole group;

Treatment with corticosteroids;

Treatment with antibiotics in small doses;

All above-listed is true.

The manner of viability of treponema is:

Facultative aerobe;

Facultative anaerobe;

Obligate aerobe;

Obligate anaerobe.

Which forms of existence of T. pallidum are distinguished?

Spiral;

Cysts;

Granular;

L- forms;

All above-listed is true.

Which stages of primary syphilis are distinguished?

Seronegative;

Seropositive;

Early;

Active;

Latent.

Which stages of secondary syphilis are distinguished?

Early;

Active;

Passive;

Latent;

Recurrent.

Which stages of tertiary syphilis are distinguished?

Early;

Active;

Latent;

Passive.

Which possible routes of infection with syphilis can be?

Contact;

Community acquired;

Droplet transmission;

Faecal-oral;

Transfusion of blood;

Transmissible;

Transplacental;

Sexual.