• placebo
  • British consultant practitioner, Nigel Woolfenden, described a blinded, fully controlled study where piglets were vaccinated or injected with a placebo at 3 weeks of age and moved to the nursery at 4 weeks after weaning. (pigprogress.net)
  • Chronic
  • Previously, we reported that sequential oral/oral or intranasal/oral (I/O) priming with replication-competent adenovirus type 5 host range mutant (Ad5hr)-SIV recombinants, followed by intramuscular envelope protein boosting, elicited systemic and mucosal cellular immunity and exhibited equivalent, significant reductions of chronic viremia after rectal SIV mac251 challenge. (asm.org)
  • days
  • When to test in order to reliably predict the detection of antibodies is determined by: from the date of last potential exposure (return to Canada), add 14 days for incubation period, plus one week viremia plus one week for the appearance IgM, or test one month after the individual has returned from her trip . (rqhealth.ca)
  • LLOQ) for at least 5 days in 2 consecutive samples during the first 8 weeks of the study, during the 12 weeks of the followup study phase, and at any time during the study. (clinicaltrials.gov)