Got Concerns About Rabies? Expert Answers Await

Published on, 11 May, 2024. Answered by Dr. Nopporn Apiwattanakul and Verified by Dr.Galen Team
Patient Question

Hello Doctor,

 

I have some concerns regarding rabies. I'm curious about how long a dog can survive once infected, and I'd like to know when they become contagious to humans. I've heard that typically, they can survive for 7 to 10 days, but I've also come across information about something called "Silent rabies" that lasts for 30 days.

 

Hello,

Thank you for reaching out to Dr. Galen. Please find the below response to your query.

 

Your questions about rabies are important, and I'm here to provide you with the information you need.

 

Regarding the duration of survival for a rabid dog, it's true that typically they can live for about 7 to 10 days after becoming infected. However, it's essential to note that this timeframe can vary depending on various factors, such as the individual dog's health and the strain of the rabies virus.

 

Now, concerning when a rabid dog becomes contagious to humans, it's important to understand that dogs become contagious once they start showing symptoms of rabies. These symptoms can include changes in behavior, excessive drooling, and aggression. Once a dog is displaying these signs, they can transmit the rabies virus through their saliva, and therefore, they should be considered contagious.

 

It's crucial to emphasize that rabies is a serious and potentially fatal disease, and any suspicion of exposure should be taken seriously. If you believe you or someone you know may have been exposed to rabies, it's essential to seek medical attention promptly.

 

Thanks

 


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About Dr. Nopporn Apiwattanakul

Dr. Nopporn Apiwattanakul

Infectious Disease Specialist

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