All badgers were culled at setts where one or more seropositive animals were caught.
Almost all patients remained seropositive against the different antigens during the 1- to 2-year follow-up.
Around 17% of dairy herds and 24% of beef herds contained seropositive cattle.
Healthy HHV-5 seropositive blood donors can sometimes transmit HHV-5 infection to recipients.
Seventy to ninety percent of adults test seropositive (present in blood serum) for HSV-1.
The first [1] studied all 209 HIV-1 seropositive men enrolled in a Pittsburgh clinic in 1984 and 1985.
The prevalence of peptic ulcer was 21% in seropositive patients.
Up to 30 percent of adults test seropositive for HSV-2.
With 44 new cases diagnosed in a six year period, we established an incidence for seropositive myasthenia gravis of 10.5 per million population.