Avian Influenza virus causes one of the most devastating viral disease in poultry industry and is distributed worldwide Bird flu vaccine with H9N2 strain avian influenza was prepared using four different adjuvants i.e. Eolane-130, Eolane-150, Eolane-170 Montanide oil ISA 70 MVG. Immune response all vaccinated control groups after single as well booster doses evaluated layer birds through...

199 human serum samples were examined for the presence of myxovirus parainfluenza 3 (mpi 3)haemagglutination inhibition (hi) antibodies. or tbe total male sera, 75% and female 70.52% had hi antibody titers of t:32 or greater. the percentage of positive samples increased according to the age grouping of the human beings. these results indicate that mpi 3 virus infection is widespread among the h...

THe immune response, as measured by the haemagglutination-inhibition test, to the simultaneous administration of live Hitchner B1 and 2 commercially available, inactivated, oil-based, emulsified, Newcastle disease vaccines at day-old is described. The response was monitored from day-old to 18 weeks, when the birds were challenged with a standardized virulent virus. It was found that the haemagg...

Span 20-based niosome was prepared by lipid film hydration technique and loaded with Newcastle disease vaccine. Three batches with Span 20, cholesterol and dicetyl phosphate in micro molar ratios of 10:10:1; 15:15:1 and 20:20:1 were prepared and evaluated for encapsulation efficiency using haemagglutination test. The morphology of the vesicles was studied by means of transmission electron micro...

PAWESKA, J.T. , BARNARD, B.J.H. & WILLIAMS, R. 1995. The use of sucrose-acetone-extracted Rift Valley fever virus antigen derived from cell culture in an indirect enzyme-linked immunosorbent assay and haemagglutination-inhibition test. Onderstepoort Journal of Veterinary Research, 62:227-233 A sucrose-acetone-extracted , Madin-Darby-bovine-kidney (MDBK)-derived Rift Valley fever virus (RVFV) an...

The dengue viruses belong to the family Flaviviridae, named after the prototype yellow fever virus, which has played a leading role in the development of the science of medical virology. Other important viruses in this family are the Japanese encephalitis virus, St. Louis encephalitis virus and tick-borne encephalitis virus. All these viruses are arthropod-borne viruses and are important causes...

The aim of this study was to investigate the prevalence of Newcastle Disease in Lafia Local Government Area of Nasarawa State, Nigeria. Five districts were selected which includes; Lafia central, Shabu, Kwandare, Assakio and Agyaragu. A total of 1,250 samples were randomly collected for a period of 18 months (June2011 to November, 2012). Haemagglutination Inhibition (HI) Test was used to analyz...

The present study was designed to investigate effects of Lisovit (Biomin, Austria) on the immune system of broiler chickens. For this purpose, 270 (day-old) broiler chicks were randomly divided into three groups A, B and C of 90 birds each. The birds were vaccinated against Newcastle Disease (ND) on day 3 (intraocular) and day 18 (drinking water) of age and against Infectious Bursal Disease (IB...