Animal Transmission Experiments of Respiratory Viruses: A Comprehensive Review

Introduction

Animal transmission experiments play a crucial role in understanding the transmission dynamics and evolution of respiratory viruses. These experiments involve studying how viruses spread between different animal species, providing valuable insights into the potential for virus transmission from animals to humans.

Close Contact Experiments

Close contact experiments are conducted by exposing animals to infected individuals in close proximity. These studies have shown that respiratory viruses can be transmitted through various means, including direct contact, respiratory droplets, and contaminated surfaces.

Pets and Farm Animals

Research has focused on the transmission of respiratory viruses among pets, such as cats and dogs, and farm animals, including pigs and poultry. These animals have been found to be susceptible to a wide range of viruses, highlighting the potential for interspecies transmission.

SARS-CoV-2 Outbreak and Animal Reservoirs

The recent SARS-CoV-2 outbreak has raised concerns about potential animal reservoirs. Several studies have shown that animals can become infected with SARS-CoV-2 and transmit the virus to other animals and humans. Understanding these animal reservoirs is essential for preventing future outbreaks.