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Related Concept Videos

Infectious Diseases and Their Occurrence01:28

Infectious Diseases and Their Occurrence

Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...
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Updated: Jun 13, 2026

Application of I TASSER, trRosetta, UCSF Chimera, HADDOCK server, and HEX loria for De Novo and In Silico Design of Proteins
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Application of I TASSER, trRosetta, UCSF Chimera, HADDOCK server, and HEX loria for De Novo and In Silico Design of Proteins

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Risks from emerging animal diseases.

C C Brown1

  • 1Department of Veterinary Pathology, College of Veterinary Medicine, 501 D.W. Brooks Drive, University of Georgia, Athens, GA 30602-7388, USA. corbrown@vet.uga.edu

Veterinaria Italiana
|April 30, 2010
PubMed
Summary
This summary is machine-generated.

Emerging animal diseases threaten global health and economies. This study examines the microscopic journey of microbes as they cross species barriers, highlighting the challenges they face in new environments.

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Area of Science:

  • Veterinary Medicine
  • Microbiology
  • Epidemiology

Background:

  • Emerging animal diseases pose significant global threats to health, food security, and economies.
  • Globalization, trade, and environmental changes facilitate the interspecies transmission of pathogens.
  • Previous focus has been on macroscopic factors, neglecting the microbial perspective.

Purpose of the Study:

  • To explore the microscopic events and challenges microbes face during host species transfer.
  • To provide a detailed sequence of a microbe's journey across species.
  • To understand the hurdles encountered by pathogens in new environments.

Main Methods:

  • Review of existing literature on microbial adaptation and host-pathogen interactions.
  • Analysis of case studies on zoonotic disease emergence.
  • Conceptual framework development based on microbial survival strategies.

Main Results:

  • Microbes encounter significant biological and environmental hurdles when transitioning between hosts.
  • Successful adaptation requires overcoming host immune defenses and utilizing new resources.
  • The microscopic events are critical determinants of disease emergence potential.

Conclusions:

  • Understanding the microscopic perspective is crucial for predicting and mitigating emerging animal diseases.
  • Interventions targeting microbial adaptation could offer novel disease control strategies.
  • Further research into the molecular mechanisms of interspecies microbial transmission is warranted.