نتایج جستجو برای: haemagglutination
تعداد نتایج: 1197 فیلتر نتایج به سال:
background and aims: herpes simplex virus (hsv) is responsible for several significant human viral diseases, with severity ranging from subclinical to fatal infection. herpes simplex virus type 2 (hsv2) infections are more commonly seen in association with the genitalia and surrounding areas, and can be transmitted to newborns during childbirth. generalized infections in newborns are also predo...
BACKGROUND The emergence of highly pathogenic avian influenza H5N1 viruses has raised concerns about their pandemic potential. Vaccination is the most effective way of preventing influenza. In this study, we investigated the safety and immunogenicity of an avian H5N2 live attenuated influenza vaccine (LAIV H5N2) in healthy Thai adults and its priming immune responses with an H5N1 inactivated va...
The method of latex particle precipitation has been applied to the detection of circulating antibody to a crude extract of thyroid. The sensitivity of the method is intermediate between that of the agar diffusion and the tanned cell haemagglutination techniques. If only the grosser degrees of latex precipitation are taken as being significant, the method would appear to be of equal value as the...
A drop in egg production associated with loss of pigment and soft-shelled eggs was experienced on a farm in the Western Cape. Investigations revealed high levels of antibodies against adenovirus 127, the causative agent of egg drop syndrome (EDS) in chickens which were not vaccinated against EDS. A cytopathic agent was subsequently isolated in chicken embryo liver cell cultures and identified a...
A low-ionic strength-Polybrene (LISP) AutoAnalyzer haemagglutination channel (Lalezari, 1968; Perrault and Hogman, 1971) fails to detect a proportion of antibodies, particularly anti-KI, anti-Lewis, and anti-P1, which can be demonstrated by manual techniques (Moore and Perrrault, 1977). Moore et al. (1977) found that when dialysis was used instead of dilution to achieve a low ionic-strength rea...
In 1,129 patients attending the Department for Sexually Transmitted Diseases, the serum was examined by three screening tests (VDRL slide, RPCF, and TPHA) and twelve cases of syphilis (1 per cent. of patients attenting the clinic) were discovered. Six of these patients were considered to have latent syphilis (5 acquired, 1 congenital) and were detected only by the TPHA; all six cases were confi...
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