Advances in Disease Vector Research: 10 - Softcover

Harris, Kerry F.

Softcover

ISBN 10: 1461275962 ISBN 13: 9781461275961

Verlag: Springer New York, 1994

Über diesen Titel

Reseña del editor:

Volume 10 of Advances in Disease Vector Research consists of seven chapters on vectors that affect human or animal health and six chapters on plant pathogens and their vectors. In Chapter 1, Yasuo Chinzei and DeMar Taylor discuss hormonal regulation of vitellogenesis in ticks. Many blood sucking insects and ticks transmit pathogens by engorgement, which induces vitellogenesis and oviposition in adult animals. To investigate the pathogen transmission mechanism in vector animals, information on the host physiological and endocrinological conditions after engorgement is useful and important because pathogen development or proliferation occurs in the vector hosts at the same time as the host reproduction. Chinzei and Taylor have shown that in ticks, juvenile hormone (JH) is not involved in the endocrinological processes inducing vitellogenin biosynthesis. Synganglion (tick brain) factor(s) (vitellogenesis inducing factor, VIF) is more important to initiate vitellogenesis after engorgement, and ecdysteroids are also related to induction of vitellogenin synthesis. In their chapter, based mainly on their own experimental data, the authors discuss the characterization of main yolk protein, vitellogenin (Vg) , biosynthesis and processing in the fat body, and hormonal regulation of Vg synthesis in tick systems, including ixodid and argasid ticks.

Reseña del editor:

This series spans the disciplines of entomology, plant pathology and virology by exploring the mechanisms by which vectors - carriers of disease agents - acquire and transmit pathogens such as viruses to their plant and animal hosts. The series covers the spectrum of vectors from mosquitos and leafhoppers to nematodes, and pathogens from viruses to mycoplasmas to protozoa. Articles deal with the emerging science of vector ecology, and consider both biotic and abiotic environmental influences on disease transmission. As a forum to present current thinking in this field, the series is an important resource for researchers and students involved in understanding and overcoming the many vector-borne diseases of plants, animals, and humans.

Über diese Auflage

• Verlag: Springer New York
• Erscheinungsdatum: 1994
• ISBN 10: 1461275962
• ISBN 13: 9781461275961
• Einband: Tapa blanda
• Anzahl der Seiten: 444