VIRUSES AND VIRAL DISEASES OF GRAPEVINE (VITIS SP.)

Viral diseases: DNA viruses

The disease is caused by members of the gammaherpesviruses group. Alcelaphine herpesvirus-1 (AHV-1), carried asymptomatically by the wildebeest (Connochaetes taurinus) in Africa, has been diagnosed in disease outbreaks in zoos in North America. Ovine herpesvirus-2 (OHV-2) is carried asymptomatically by sheep (117). A third, as yet unnamed virus, has been detected in an outbreak of MCF in white-...

Emerging Viruses: The Evolution of Viruses and Viral Diseases

Recombinant viruses as vaccines against viral diseases.

Vaccine approaches to infectious diseases are widely applied and appreciated. Amongst them, vectors based on recombinant viruses have shown great promise and play an important role in the development of new vaccines. Many viruses have been investigated for their ability to express proteins from foreign pathogens and induce specific immunological responses against these antigens in vivo. General...

Micropropagation and Acclimatization of 'norton' Grapevine (vitis Aestivalis)

DEDICATION ..................................................................................................................... i ACKNOWLEDGEMENTS ................................................................................................ ii TABLE OF CONTENTS ................................................................................................... iii LITERATURE REVIEW ............

Bats, viruses, emerging diseases and humans

This paper reviews the unique characteristics of bats, their important roles in providing ecosystem services, their viruses in relation to emerging diseases. Bats, as flying mammals, are the second largest order following rodents, with a wide variety (over 1400 identified species among 230 genera of 21 families in the world) due to their flying power and echolocation. Despite their importance a...