Infectious disease and primate social systems

The environment plays an important role in disease dynamics and in determining the health of individuals. Specifically, the built environment has a large impact on the prevention and containment of both chronic and infectious disease in humans and in non-human animals. The effects of the built environment on health can be direct, for example, by influencing environmental quality, or indirect by influencing behaviours that impact disease transmission and health. Furthermore, these impacts can happen at many scales, from the individual to the society, and from the design of the plates we eat from to the design of cities. In this paper, we review the ways that the built environment affects both the prevention and the containment of chronic and infectious disease. We bring examples from both human and animal societies and attempt to identify parallels and gaps between the study of humans and animals that can be capitalized on to advance the scope and perspective of research in each respective field. By consolidating this literature, we hope to highlight the importance of built structures in determining the complex dynamics of disease and in impacting the health behaviours of both humans and animals.This article is part of the theme issue ‘Interdisciplinary approaches for uncovering the impacts of architecture on collective behaviour’.

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Tissue section lifting for electron microscopy

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100081292 ◽

1978 ◽

Vol 36 (2) ◽

pp. 86-87

Author(s):

Adrian F. van Dellen

Keyword(s):

Infectious Disease ◽

Electron Microscopy ◽

Tissue Culture ◽

Organ System ◽

Surrounding Tissue ◽

Paraffin Sections ◽

Surface Areas ◽

Specific Determination ◽

High Degree ◽

Accuracy And Repeatability

The morphologic pathologist may require information on the ultrastructure of a non-specific lesion seen under the light microscope before he can make a specific determination. Such lesions, when caused by infectious disease agents, may be sparsely distributed in any organ system. Tissue culture systems, too, may only have widely dispersed foci suitable for ultrastructural study. In these situations, when only a few, small foci in large tissue areas are useful for electron microscopy, it is advantageous to employ a methodology which rapidly selects a single tissue focus that is expected to yield beneficial ultrastructural data from amongst the surrounding tissue. This is in essence what "LIFTING" accomplishes. We have developed LIFTING to a high degree of accuracy and repeatability utilizing the Microlift (Fig 1), and have successfully applied it to tissue culture monolayers, histologic paraffin sections, and tissue blocks with large surface areas that had been initially fixed for either light or electron microscopy.

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Indian vultures: victims of an infectious disease epidemic?

Animal Conservation ◽

10.1017/s136794300300324x ◽

2003 ◽

Vol 6 (3) ◽

pp. 189-197 ◽

Cited By ~ 23

Author(s):

A. A. Cunningham ◽

V. Prakash ◽

D. Pain ◽

G. R. Ghalsasi ◽

G. A. H. Wells ◽

...

Keyword(s):

Infectious Disease

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Business: Conceptualizations of Organizational Change Viewed Through the Lens of Power: A Tutorial for the Speech-Language Pathologist/Audiologist Administrator

Perspectives on Administration and Supervision ◽

10.1044/aas21.1.9 ◽

2011 ◽

Vol 21 (1) ◽

pp. 9-17

Author(s):

Patrick R. Walden

Keyword(s):

Organizational Change ◽

Health Care Organizations ◽

Social Power ◽

Social Systems ◽

Front Line ◽

Organization Level ◽

Speech Language Pathologist ◽

Constant State ◽

Theories Of Change ◽

Or Organization

Both educational and health care organizations are in a constant state of change, whether triggered by national, regional, local, or organization-level policy. The speech-language pathologist/audiologist-administrator who aids in the planning and implementation of these changes, however, may not be familiar with the expansive literature on change in organizations. Further, how organizational change is planned and implemented is likely affected by leaders' and administrators' personal conceptualizations of social power, which may affect how front line clinicians experience organizational change processes. The purpose of this article, therefore, is to introduce the speech-language pathologist/audiologist-administrator to a research-based classification system for theories of change and to review the concept of power in social systems. Two prominent approaches to change in organizations are reviewed and then discussed as they relate to one another as well as to social conceptualizations of power.

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