STATEMENT
OF SARAH TYACK,
DEPUTY
DIRECTOR, ANIMALS IN CRISIS AND DISTRESS PROGRAM, INTERNATIONAL FUND FOR ANIMAL
WELFARE
My
name is Sarah Tyack and I am the Deputy Director of the Animals in Crisis and
Distress Program for the International Fund for Animal Welfare (IFAW). IFAW is a non-profit organization with over
two million supporters around the world. Our global headquarters is in
Massachusetts, and we have offices in Australia, China, Japan, Russia, Germany,
France, The Netherlands, the United Kingdom, Canada, India, Belgium, Kenya,
South Africa, Mexico, and in Washington, D.C.
IFAW’s mission is to work to
improve the welfare of wild and domestic animals throughout the world by
reducing commercial exploitation of animals, protecting wildlife habitats, and
assisting animals in distress. IFAW
seeks to motivate the public to prevent cruelty to animals and to promote
animal welfare and conservation policies that advance the well being of both
animals and people.
I am pleased to submit this statement for the official hearing record
in regard to the importation of exotic species and the impact that this trade
has on public health and safety.
Humans have kept pets, or companion animals,
for centuries. While the majority of
pets are domesticated animals such as cats and dogs, “exotic” animals are
quickly growing in popularity and numbers. These animals are either removed
from the wild, often illegally, or bred in captivity from wild animals Wild
animals kept as pets include species of reptiles, primates, birds and both
small and large mammals. The exotic pet trade is a major component of the
global and illegal wildlife trade, which is second only to the international
trade in arms and narcotics. The exotic pet trade threatens the survival of
many species worldwide, seriously compromises the welfare of the animals
involved and undermines international conservation efforts.
However, there are also serious public health
implications in keeping an imported or captive bred wild animal due to the high
risk of disease transmission. Diseases that can be transferred from animals to
humans are known as zoonoses and many animals kept as exotic pets harbor
dangerous, and potentially deadly diseases. Zoonoses can be transmitted through
the air, direct physical contact, ingestion, or through various arthropods such
as ticks and lice. Although a number of animal species can transmit disease,
non-human primates pose a more serious threat to human health due to
similarities in their genetic make up to humans. Chimpanzees have long been
known to harbor Simian Immunodeficiency Virus (SIV) and, in 1999, Dr. Beatrice
Hahn of the University of Alabama at Birmingham concluded that chimpanzees in
central Africa were the primary source of human HIV infections. The
transmission of the virus to humans is believed to have occurred from bushmeat
poachers handling butchered carcasses and the subsequent consumption of the
meat by the public.
Chimpanzees also harbor Ebola and Marburg
viruses, which due to their extreme pathogenicity and the lack of an effective
vaccine or antiviral drug, are classified as high biosafety risks to human
health. Multiple species of non-human primates additionally transmit a fatal
Herpes-B virus, human monkey pox, smallpox, yellow fever and viral hepatitis
and Tuberculosis. Intestinal disorders are transmitted as well, including
tapeworms, Shigella, Salmonella, Giardiosis and Entamoebic Dystenery. The
methods of transmission are, again, predominantly through the bushmeat trade.
However, primates, and other species, that are captured for the pet trade also
carry many of these diseases. Until the commercial and largely illegal trade of
wildlife is addressed, these animals will continue to be a source of disease
transmission to humans.
Given the unknown potential of the transmission of zoonoses from exotic
pets to humans, the threat to public health and safety and the economic
implications of controlling an outbreak, IFAW urges the Committee to establish
an advisory committee within the Human Health Services to review and expand the
Injurious Species list defined by the Lacey Act. This commission could also
make further recommendations as to which species are appropriate to be kept as
pets and assess which species pose a threat to human health and safety.
Thank you for the opportunity to submit these comments.