Evolution
4th Edition
ISBN: 9781605356051
Author: Douglas Futuyma, Mark Kirkpatrick
Publisher: SINAUER
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Chapter 12, Problem 7PDT
Summary Introduction
To determine: The virulence of pathogens which are transmitted both horizontally and vertically with the pathogens which are transmitted only horizontally or only vertically.
Introduction: Vertical transmission of virulence occurs when there is a transmission of microbes from the infected mother to child. Horizontal transmission occurs when microbes transmit infection between the same members of species from the same type of generation.
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