One of the three dogs present in the dining room was serologically positive for F. tularensis.

Subject to any new developments, the last negative result in a serological test was recorded in June 1984 and the first positive result in June 1985.

In many cases, 2 capsules are enough for optimal effectiveness.

B. Percentage of pregnant women attending antenatal clinics with a positive (reactive) syphilis serology

Symptoms and signs in individuals with serology positive for celiac disease but normal mucosa.

A index positive result cannot distinguish between recent and past infection.

Emphasises that in 75 % of cases of hepatocellular carcinoma, the patient presents positive HCV serology results;

A positive serology does however not necessarily indicate an acute infection (2/3 at least seroconversions are asymptomatic)

A positive serology does however not necessarily indicate an acute infection (2/3 at least seroconversions are asymptomatic)

Five prisoners (0.75 %) tested positive for HBV, seven (1.1%) for HCV and none for HIV.

One of the three dogs present in the dining room was serologically positive for F. tularensis.

However, many practitioners are still under the misconception that a positive serology is required for early stage diagnosis.

The screening allows immediate initiation of antiretroviral therapy in the case of positive serology, thereby enhancing the chances of survival of infected infants.

C. Percentage of antenatal care attendees during a specified period with a positive syphilis serology who were treated adequately

A case was defined as a person with evidence of fever and a positive serology (seroconversion or significant rise in antibody titre, or a single titre) = 40.