Dog's Vaccine for Leptospirosis May Be Optional

Whether a dog needs a leptospirosis vaccine depends on where he lives.

By

Q. Yesterday my vet checked my 8-week-old, 1.36-pound Chihuahua, Chico, for the first time. In five more weeks they want to give him leptospirosis and combo vaccinations. I have heard so many bad things about this, including a dog I know died after receiving it. Does my dog have to have this or can I tell them no? He lives indoors, and I see no risk for him. I do have another dog who goes out in our yard only, a German Shepherd Dog-Boxer mix. Both are healthy.

A. Hopefully I can help you and other dog owners sort out the confusion regarding vaccines.
 
First of all, serious complications from vaccines are rare, so in most cases the benefits of vaccination far exceed the risks. In some cases, vaccination can trigger a mild allergic reaction, including hives and facial swelling. In rare cases, the reaction is delayed and more severe, including vomiting, collapse and fever.
 
Some veterinarians speculate that over-vaccination can lead to over-stimulation of the immune system, and the destruction of the dog’s own blood cells by the white blood cells, but this has never been scientifically proven.
 
There is a certain group of vaccines that all dogs should get, regardless of lifestyle or individual differences. These are known as core vaccines, and are combined in one injection known as DA2PPv. The “D” stands for distemper virus, a deadly virus that causes neurological and respiratory problems. Adenovirus 2 is a type of infectious hepatitis (liver disease) that has largely been eradicated in dogs, but is still recommended. Parainfluenza is a mild respiratory virus. “Pv” stands for parvovirus, a highly contagious infection of the intestinal system and white blood cells. Another common combination is DHLPP, with the “H” referring to hepatitis and the “L” referring to leptospirosis.
 
The rabies vaccine is also considered a core vaccine, as well as a legal requirement in virtually all of the U.S. It is given either every year or every three years, depending on local regulations.
 
Another group of vaccines constitute the noncore vaccines. These are given individually based on the risk factors for each individual dog. Bordetella, corona virus, Lyme disease and leptospirosis are examples of noncore vaccines. Dog owners should discuss the risk factors for all of these noncore vaccines before agreeing to them.
 
The vaccine you asked about for leptospirosis protects dogs from an infection they will only get from contact with wildlife. In the past, this was seen mostly in farm dogs who were exposed to infected cattle. Now many urban dogs are exposed to leptospirosis due to contact with raccoons and other critters that have invaded residential areas. The disease is spread primarily through contact with urine.
 
If you have a one-pound Chihuahua who is going to be staying with you and not running around outside, a leptospirosis vaccination is probably unnecessary. As you pointed out, your Boxer mix hangs out outside in the yard, and could be at risk especially if there is leptospirosis in your region of the country. This is a dog who should be vaccinated.
 
One interesting note about vaccines is that both a one-pound dog and a hundred-pound dog get the same dose. This is not unlike human vaccination, where an infant and adult are both vaccinated with the same amount of influenza vaccine. The purpose of the vaccine is to stimulate the body’s own immune system to respond to the infectious organism, and the risk of side effects appears to be independent of the dose.


JOIN CLUB DOG NOW

4 of 18 Comments View All 18 Comments

Give us your opinion Give us your opinion on Dog's Vaccine for Leptospirosis May Be Optional

User Avatar

PaulaJo   Goshen, OH

11/17/2014 7:10:23 AM

Read my dogs profile and you will see what it got her on Friday for getting her immunizations. Now she is all messed up.

User Avatar

Lea   Naples, Florida

9/8/2014 8:27:27 AM

All I see in the comments are opinions and anecdotes. One vet expresses an opinion based on??? Where is the SCIENCE based evidence? Please cite the studies published in science based peer reviewed journals, Dr., not from the likes of woo based alt med types like Mercola and his unscientific perspective.

Lepto is a serious disease. The article talks about areas where there may be greater risk. If you have seen raccoons, opossum, skunks...there is some risk. BTW, raccoons have become increasingly urban. Do you have storm water ponds (AKA "lakes") in your subdivision?...do you allow your dogs to swim in these ponds? It is not a simple decision, but takes thought...rational thought best based on real science, not someone else's experience.

It can be difficult to look at our companions and make objective choices, but, long term, relying on real science and a science based, well researched vet. is in the best interest of your dog's health...and in the case of a zooenosis, yours as well.

Show me the research! Peer reviewed. Scientifically sound. Repeated...

User Avatar

Heidemarie   Las Vegas, Nevada

8/26/2014 1:14:26 PM

I have a 1 year old yorkie , 3 1/2 lb , ,Jan.17 2014 she got the rabie shot , she was 8 days shy of 6 month , the shot left a nickel size bump on her shoulder where she got the shot , about 2 weeks ago I noticed a back crust where the bump was and the bump was gone , the vet said they need to do a biopsy , she also contacted the pharmacy where they got the Rabies shot from , they took care of the payment . The lot Number 1215375V Producer Ft.Dodge , now we wait for the test results .

Get Adobe Flash player

Leslie - 233329   Lakeside, AZ

6/25/2013 11:18:47 AM

Thanks for the info. thanks

Login to get points for commenting or write your comment below

 
First Name : Email :
International :
City : State :

Captcha Image


Get New Captcha


Top Products

ADS BY GOOGLE