OBJECTIVES In 1998 the World Health Organization (WHO) recommended the inclusion of Haemophilus influenza type B (Hib) conjugate vaccines in infant immunization programs, whenever in accordance with national priorities. GlaxoSmithKline Biologicals has developed a new pentavalent combined diphtheria-tetanus-whole cell pertussis-hepatitis B/Hib (DTPw-HB/Hib) vaccine containing 5 microg of polyrib...

BACKGROUND Diphtheria-tetanus-whole-cell pertussis (DTPw)-based combination vaccines are an attractive option to rapidly achieve high coverage and protection against other important pathogens, such as hepatitis B virus (HBV) and Haemophilus influenzae type B (Hib). To ensure adequate antigen supply, GlaxoSmithKline Biologicals has introduced a new DTPw antigen source and developed a new DTPw-HB...

Haemophilus influenzae type b (Hib) is now recognized as an important pathogen in Asia. To evaluate disease susceptibility, and as a marker of Hib transmission before routine immunization was introduced in Kathmandu, 71 participants aged 7 months-77 years were recruited and 15 cord blood samples were collected for analysis of anti-polyribosylribitol phosphate antibody levels by enzyme-linked im...

The in vitro effect of platelet-rich plasma (PRP) on cell loading, proliferation, and osteogenic differentiation of human mesenchymal stem cells (MSC) is assessed on distinct resorbable and synthetic calcium *Author to whom correspondence should be addressed. E-mail: [email protected] Figures 1–4 and 6 appear in color online: http://jba.sagepub.com JOURNAL OF BIOMATERIALS APPLICATIONS Volume...

sised the capacity of the immune system to respond effectively to numerous simultaneous antigens. Using data linkage, Miller et al found no evidence for an increase in admissions to hospital for serious bacterial infections following MMR vaccination. 9 One disadvantage of giving vaccines in combination is that it may not always be clear which component is responsible for a particular adverse ev...

objective: to determine the effects of local administration of platelet rich plasma (prp) on peripheral nerve regeneration in rat sciatic nerve transection model. methods: forty-five male white wistar rats were randomized into three experimental groups (n = 15): normal control group (nc), silicon group (sil), prp treated group (sil/prp). in nc group left sciatic nerve was exposed through a glut...

A simple and rapid acid precipitation method has been applied successfully for separating free capsular polysaccharide of Haemophilus influenzae type b (polyribosyl ribitol phosphate, PRP) from PRP tetanus toxoid conjugate (PRP-T) in a final dosage amount of low-level materials. The unconjugated PRP was found to stay in the supernatant without precipitation, while conjugated PRP-T was fully pre...

Platelet-rich plasma (PRP) contains a mixture of growth factors that play an important role in wound and fracture healing. While PRP enhanced bone formation by autogenous cancellous bone grafts, its influence in combination with different bone substitutes remained unknown. This study evaluated the effect of PRP on osteogenic differentiation and ectopic bone formation of human mesenchymal stem c...