نتایج جستجو برای: antibody titre
تعداد نتایج: 168589 فیلتر نتایج به سال:
To determine the age at which infants mount significant neutralising antibody responses to both natural RSV infection and live vaccines that mimic natural infection, RSV-specific neutralising antibodies in the acute and convalescent phase sera of infants with RSV infection were assayed. Age-specific incidence estimates for hospitalisation with severe RSV disease were determined and compared to ...
Various immunization procedures were investigated in an effort to improve the number of hybridomas producing antibodies against Cysticercus cellulosae. Ten groups of 5 BALB/c mice were subjected to different immunization procedures and were bled repeatedly over a period of 68 days. The samples of sera thus obtained were tested by enzyme linked immunosorbent assay: total immunoglobulins, IgG and...
INTRODUCTION Pandemic influenza A H1N1 infections occurred worldwide from 2009. Children were particularly vulnerable. Novel vaccines were used during the pandemic. OBJECTIVE To assess the persistence of antibody to H1N1 influenza 1 year after children aged 6 months to 12 years had been immunised with two doses of either a non-adjuvanted whole-virion H1N1 influenza vaccine or an AS03B-adjuvan...
background: cholera, an infectious disease caused by vibrio cholerae , is primarily transmitted by ingestion of contaminated food or water. in severe cases, cholera may lead to severe dehydration, metabolic acidosis, and ultimately, hypovolemic shock and death. methods: in this study v.cholerae non-o1 was cultured in suitable media. lps was extracted from the surface of bacteria by hot pheno...
These results are similar to those obtained by Schluederberg (1965), who found consistent twofold to fourfold reductions in antibody titre after treatment with 2ME in serum obtained at 12-day to 21-day intervals after measles vaccination and natural infection with mumps virus, but no reduction in those obtained two months or more after infection. Lindquist et al. (1965), employing neutralizatio...
BACKGROUND Neonatal alloimmune thrombocytopenia (NAIT), caused by maternal antibodies raised against alloantigens carried on foetal platelets, is a very common haematological abnormality in newborns worldwide. However, baseline data on NAIT in China are lacking. Therefore, this study seeks to explore the incidence of alloantibody against the human platelet antigen (HPA) in pregnant women and it...
An indirect immunofluorescence test has been developed and evaluated for the serodiagnosis of herpes zoster ophthalmicus (HZO) by the detection of antivaricella zoster virus (VZV) antibody. The results show that, in patients with HZO, anti-VZV IgG antibody titre usually rises rapidly after onset. One hundred and seven of the 134 sera (80%) from patients with a clinical diagnosis of HZO had an a...
Increased rubella antibody titres have been reported in patients with juvenile rheumatoid arthritis (JRA) and it has been suggested that rubella virus may be of importance in the aetiology or pathogenesis of the disease. In the present study, rubella and rubeola antibody titres in 85 patients with JRA were compared to age- and sex-matched controls. 41% of the patients did not have rubella antib...
BACKGROUND/AIM The etiology of autism spectrum disorders (ASD) is currently unknown. Few studies have explored the role of Cytomegalovirus (CMV) and Epstein Barr Virus (EBV) as potential etiological factors of ASD. The aim of the present study was to evaluate the seropositivity rate and antibody titre to CMV and EBV in children with ASD compared to same-aged healthy controls. PATIENTS AND MET...
The present study evaluates the adjuvant effect of rec-B2L protein orf virus and widely used oil with purified inactivated FMDV 146S trivalent antigens (O, A Asia 1) in guinea pig model. Rec-B2L expressed prokaryotic expression system was co-administered intradermally antigens. serum antibody titre, CMI response protective efficacy against FMDV-type ‘O’ virulent challenge were assessed. titres ...
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