## Breadcrumb

-  Science 
-  FAQs 

# Environmental Health

## Are birds the only species that is susceptible to West Nile Virus?

Answer

## Can my dog or cat get West Nile Virus from eating an infected animal?

Answer

## Can people get avian influenza?

Answer

## 

-  Science 
-  Science Explorer 
-  Mission Areas 
-  Programs 
-  Regions 
-  Science Centers 
-  Observatories 
-  Laboratories 
-  Frequently Asked Questions     -  About USGS 
  -  Biology 
  -  Climate 
  -  Coasts 
  -  Ecosystems 
  -  Energy 
  -  Environmental Health 
  -  Geology 
  -  Information Systems 
  -  Maps and Mapping 
  -  Methods and Analysis 
  -  Minerals 
  -  Natural Hazards 
  -  Ocean 
  -  Planetary Science 
  -  Science Technology 
  -  Water 
-  Educational Resources 
-  Special Topics 

The USGS seeks to understand and minimize exposures to toxic agents and infectious disease agents in the environment.

## Browse Topics

Avian Influenza

Chronic Wasting Disease

Environmental Health General

Radon

West Nile Virus

White-Nose Syndrome

link

####                 What are PFAS?              

Perfluoroalkyl and Polyfluoroalkyl Substances, or PFAS, are a group of synthetic chemicals used in a wide variety of common applications, from the linings of fast-food boxes and non-stick cookware to fire-fighting foams and other purposes. Their persistence in the environment and occurrence across the country make them a unique water quality concern. Drinking water quality and potential exposures...

link

####   What are PFAS?

Perfluoroalkyl and Polyfluoroalkyl Substances, or PFAS, are a group of synthetic chemicals used in a wide variety of common applications, from the linings of fast-food boxes and non-stick cookware to fire-fighting foams and other purposes. Their persistence in the environment and occurrence across the country make them a unique water quality concern. Drinking water quality and potential exposures...

Learn More

link

####                 What should I do if I find sick or dead wildlife?              

A cluster of sick or dead animals in an area might indicate a wildlife disease of concern. If you find sick or dead wildlife, contact your closest state or federal wildlife agency ; they can decide whether to investigate. You might also contact your local health department to report this occurrence.

link

####   What should I do if I find sick or dead wildlife?

A cluster of sick or dead animals in an area might indicate a wildlife disease of concern. If you find sick or dead wildlife, contact your closest state or federal wildlife agency ; they can decide whether to investigate. You might also contact your local health department to report this occurrence.

Learn More

link

####                 What are the visual signs of chronic wasting disease?              

Chronic wasting disease (CWD) has an extended incubation period averaging 18–24 months between infection and the onset of noticeable signs. During this time frame animals look and act normal. The most obvious sign of CWD is progressive weight loss. Numerous behavioral changes also have been reported, including decreased social interaction, loss of awareness, and loss of fear of humans. Diseased...

link

####   What are the visual signs of chronic wasting disease?

Chronic wasting disease (CWD) has an extended incubation period averaging 18–24 months between infection and the onset of noticeable signs. During this time frame animals look and act normal. The most obvious sign of CWD is progressive weight loss. Numerous behavioral changes also have been reported, including decreased social interaction, loss of awareness, and loss of fear of humans. Diseased...

Learn More

link

####                 What causes chronic wasting disease?              

Chronic wasting disease is caused by a misfolded protein called a prion. All mammals produce normal prions that are used by cells, then degraded and eliminated, or recycled, within the body. When disease-associated prions contact normal prions, they cause them to refold into their own abnormal shape. These disease-associated prions are not readily broken down and tend to accumulate in--and damage-...

link

####   What causes chronic wasting disease?

Chronic wasting disease is caused by a misfolded protein called a prion. All mammals produce normal prions that are used by cells, then degraded and eliminated, or recycled, within the body. When disease-associated prions contact normal prions, they cause them to refold into their own abnormal shape. These disease-associated prions are not readily broken down and tend to accumulate in--and damage-...

Learn More

link

####                 Where can I find fish consumption advisories for my state?              

Most states have set fish (and wildlife) consumption advisories and recommended consumption levels. The state agency responsible for these limits varies. Examples of consumption advisory information can be found at the Environmental Protection Agency's Fish and Shellfish Advisories and Safe Eating Guidelines website.

link

####   Where can I find fish consumption advisories for my state?

Most states have set fish (and wildlife) consumption advisories and recommended consumption levels. The state agency responsible for these limits varies. Examples of consumption advisory information can be found at the Environmental Protection Agency's Fish and Shellfish Advisories and Safe Eating Guidelines website.

Learn More

link

####                 How do I handle a sick or dead animal that might have West Nile Virus?              

Under normal conditions, humans are unlikely to be infected with West Nile Virus by handling a sick or dead animal. However, there are a number of other infections that could potentially result from handling an animal. To protect yourself from exposure to any illness, you should wear gloves or put a plastic bag over your hand before touching the animal and you should wash your hands with soap and...

link

####   How do I handle a sick or dead animal that might have West Nile Virus?

Under normal conditions, humans are unlikely to be infected with West Nile Virus by handling a sick or dead animal. However, there are a number of other infections that could potentially result from handling an animal. To protect yourself from exposure to any illness, you should wear gloves or put a plastic bag over your hand before touching the animal and you should wash your hands with soap and...

Learn More

link

####                 How do I know if an animal is infected with West Nile Virus?              

Signs of infection in wildlife, like in humans , can range from no symptoms to severe symptoms of neurologic illness. Commonly reported signs in animals include weakness, stumbling, trembling, head tremors, inability to fly/walk, and a lack of awareness that allows them to be easily approached and handled. These symptoms, however, can also have other causes. The only way to positively confirm West...

link

####   How do I know if an animal is infected with West Nile Virus?

Signs of infection in wildlife, like in humans , can range from no symptoms to severe symptoms of neurologic illness. Commonly reported signs in animals include weakness, stumbling, trembling, head tremors, inability to fly/walk, and a lack of awareness that allows them to be easily approached and handled. These symptoms, however, can also have other causes. The only way to positively confirm West...

Learn More

link

####                 I have a bird feeder (or birdbath) in my yard. Am I putting myself and healthy birds at risk of West Nile Virus infection?              

West Nile Virus is most often spread to humans from the bite of an infected mosquito. However, it’s always a good idea to follow basic hygienic procedures. Birdbaths and feeders should be washed or disinfected regularly. Wash your hands with soap and water after touching the baths/feeders. To prevent mosquitoes from breeding on your property, empty and clean birdbaths at least once a week and...

link

####   I have a bird feeder (or birdbath) in my yard. Am I putting myself and healthy birds at risk of West Nile Virus infection?

West Nile Virus is most often spread to humans from the bite of an infected mosquito. However, it’s always a good idea to follow basic hygienic procedures. Birdbaths and feeders should be washed or disinfected regularly. Wash your hands with soap and water after touching the baths/feeders. To prevent mosquitoes from breeding on your property, empty and clean birdbaths at least once a week and...

Learn More

link

####                 What is the threat from West Nile Virus (WNV) to endangered and threatened bird species?              

This is an issue of great concern, as these populations are already struggling to survive in the current environment. If some of these species are more vulnerable to fatal WNV infection, WNV may ultimately lead to their extinction or significantly set back the progress of the recovery programs.

link

####   What is the threat from West Nile Virus (WNV) to endangered and threatened bird species?

This is an issue of great concern, as these populations are already struggling to survive in the current environment. If some of these species are more vulnerable to fatal WNV infection, WNV may ultimately lead to their extinction or significantly set back the progress of the recovery programs.

Learn More

link

####                 Where in the United States has West Nile Virus been detected in wildlife?              

West Nile Virus has been detected in all conterminous states of the U.S., the District of Columbia, and Puerto Rico. Alaska, Hawaii, and Guam have no reported cases of West Nile virus in humans or animals. Distribution maps are available from the Centers for Disease Control. Learn more: Vector-Borne Diseases

link

####   Where in the United States has West Nile Virus been detected in wildlife?

West Nile Virus has been detected in all conterminous states of the U.S., the District of Columbia, and Puerto Rico. Alaska, Hawaii, and Guam have no reported cases of West Nile virus in humans or animals. Distribution maps are available from the Centers for Disease Control. Learn more: Vector-Borne Diseases

Learn More

link

####                 Are birds the only species that is susceptible to West Nile Virus infection?              

West Nile Virus (WNV) has been detected in at least 48 species of mosquitoes, over 320 species of birds, at least 2 species of reptiles, and more than 25 mammalian species, including horses and humans. Birds are the natural host and reservoir of WNV. Although other animals are susceptible to WNV infection, only birds develop a high enough virus load to transmit the infection to an uninfected...

link

####   Are birds the only species that is susceptible to West Nile Virus infection?

West Nile Virus (WNV) has been detected in at least 48 species of mosquitoes, over 320 species of birds, at least 2 species of reptiles, and more than 25 mammalian species, including horses and humans. Birds are the natural host and reservoir of WNV. Although other animals are susceptible to WNV infection, only birds develop a high enough virus load to transmit the infection to an uninfected...

Learn More

link

####                 Can hunters get West Nile Virus from eating infected game birds?              

Some game birds have tested positive for West Nile Virus (WNV). However, there is no evidence of human infection by consumption of properly cooked infected game. Hunters are likely at higher risk of infection by mosquito exposure, particularly in wetland environments. Protective measures should be taken to prevent mosquito exposure while hunting. There are extremely rare cases of laboratory...

link

####   Can hunters get West Nile Virus from eating infected game birds?

Some game birds have tested positive for West Nile Virus (WNV). However, there is no evidence of human infection by consumption of properly cooked infected game. Hunters are likely at higher risk of infection by mosquito exposure, particularly in wetland environments. Protective measures should be taken to prevent mosquito exposure while hunting. There are extremely rare cases of laboratory...

Learn More

#### Pagination

-                Current page            1 
-                Page            2 
-                Page            3 
-  Next page›› 
-  Last pageLast »