Titration of African swine fever (ASF) virus.
A haemadsorption microtest for African swine fever (ASF) virus is described. This assay is as sensitive and its response is faster than the conventional assay which uses buffy coat cultures in Leighton tubes. The method can also process a larger number of samples by using smaller amounts of swine blood and laboratory space. A plaque assay for ASF virus adapted to grow in VERO cells gives a titre similar to that obtained using the haemadsorption microtest. In both the micromethod and the plaque assay infection may be produced by a single infective particle.
D000358:African Swine Fever Virus / Q000302:isolation & purification*; D000818:Animals; D002460:Cell Line; D002478:Cells, Cultured; D004267:DNA Viruses / Q000302:isolation & purification*; D005069:Evaluation Studies as Topic; D000882:Haplorhini; D006382:Hemadsorption; D007962:Leukocytes; D008722:Methods; D013552:Swine; D010948:Viral Plaque Assay