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Transcript
CALICIVIRUSES (CVs) PETER H. RUSSELL, BVSc, PhD, FRCPath, MRCVS Department of Pathology and Infectious Diseases, The Royal Veterinary College, Royal College Street, London NW1 OTU. E-mail Web site LEARNING OBJECTIVES Students should be able to: • Explain the background to the control measures for feline calicivirus disease • Describe the emergence of rabbit haemorrhagic disease virus (RHDV) and the past and present control measures in the UK FAMILY CHARACTERISTICS: FELINE CALICIVIRUSES (FCV) DISEASE & PATHOGENESIS FELINE CALICIVIRUSES (FCV) HOST RANGE : FELINE CALICIVIRUSES (FCV) EPIZOOTIOLOGY: FELINE CALICIVIRUSES (FCV) ANTIGENICITY: FELINE CALICIVIRUSES (FCV) DIAGNOSIS: FELINE CALICIVIRUSES (FCV) CONTROL: RABBIT CALICIVIRUS (VIRAL HAEMORRHAGIC DISEASE VIRUS) RABBIT CALICIVIRUS (VIRAL HAEMORRHAGIC DISEASE VIRUS) ANTIGENICITY: RABBIT CALICIVIRUS (VIRAL HAEMORRHAGIC DISEASE VIRUS) HOST RANGE: RABBIT CALICIVIRUS (VIRAL HAEMORRHAGIC DISEASE VIRUS) EPIZOOTIOLOGY: RABBIT CALICIVIRUS (VIRAL HAEMORRHAGIC DISEASE VIRUS) CONTROL: OTHER CALICIVIRUSES ENTERIC CALICIVIRUSES OTHER CALICIVIRUSES VESICULAR EXANTHEMA OF SWINE VIRUS (VESV) & SAN MIGUEL SEA LION VIRUS (SMSV) Summary • Feline calicivirus (FCV) is one of the two major causes of viral upper respiratory tract disease in cats; carriers are common. • The rabbit calicivirus emerged as a fatal disease of rabbits in the 1980's, was notifiable until 1996. Now there is an effective vaccine.