نتایج جستجو برای: haemagglutination
تعداد نتایج: 1197 فیلتر نتایج به سال:
OBJECTIVE To determine whether the novel avian influenza H7N9 virus can transmit from person to person and its efficiency. DESIGN Epidemiological investigations conducted after a family cluster of two patients with avian H7N9 in March 2013. SETTING Wuxi, Eastern China. PARTICIPANTS Two patients, their close contacts, and relevant environments. Samples from the patients and environments we...
An indirect, enzyme-linked immunosorbent assay is described for the assay of thyroid autoantibodies, particularly those directed against thyroglobulin. The method is specific, sensitive and precise, and may be automated. The results are shown to correlate well with those obtained by the haemagglutination method.
Influenza C virus was intranasally administered to volunteers; most were infected and nine developed symptoms of common cold.Increasing titres of serum haemagglutination-inhibiting antibody and complement-fixing antibody were detected. Virus neutralizing activity in nasal secretion was not correlated with either resistance to infection or the occurrence of overt illness. Interferon was detected...
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