The older L2 (2-strain) leptospirosis vaccine is being discontinued as of early 2025, with manufacturers transitioning to the more protective L4 (4-strain) vaccine. This shift aligns with updated World Small Animal Veterinary Association (WSAVA) guidelines recommending broader coverage. Dogs switching to the L4 vaccine may require a booster dose.

Are all Lepto 2 vaccines being discontinued?

Transition to the Leptospirosis 4 Vaccine for Your Dog

We have seen several cases recently, so it is a very threat to our pets. We want to inform you that our vaccine manufacturer is discontinuing the Lepto 2 (L2) vaccine. All dogs will now start on or transition to the Lepto 4 (L4) vaccine.

Is the lepto vaccine being recalled?

There has been a voluntary recall by the manufacturer of a vaccine used to protect dogs against the bacterial disease leptospirosis. One dog has died and seven others have had "adverse reactions" within hours of receiving the Treidlia Auslepto vaccine.

Why is L2 being discontinued?

The decision to discontinue the Canigen Lepto 2 vaccination was made by the manufacturers after a review of the updated WSAVA (World Small Animal Veterinary Association) guidelines which were published earlier this year.

Why not give dogs lepto vaccine?

Leptospirosis Vaccine Side Effects

Bacterin vaccines like Leptospirosis (and Lyme) are very risky. One reason experts might be refusing to use them on their own dogs is because the risk of infection isn't that high. But it's more likely due to the great number and significance of adverse reactions.

Major Changes to Dog Vaccines in 2025: Dr. Jones' Take on NECESSARY Leptospirosis Vaccine

What are the side effects of the Librela shot?

Common side effects may include lethargy, mild gastrointestinal issues, or localized reactions at the injection site. In rare cases, more serious side effects, such as hypersensitivity reactions, have been observed.

What vaccines should you not give your child?

For example, the United States does not recommend routine immunization for tuberculosis, typhoid, yellow fever, malaria, meningococcal disease (for infants), or dengue, while these are routinely recommended in other countries.

What is the 3 2 1 rule for vaccines?

The "3-2-1" rule is a guideline for monitoring lumps at feline vaccination sites, indicating a lump needs veterinary investigation if it's still present 3 months after vaccination, is larger than 2 cm, or is growing larger 1 month after appearing. This rule helps identify potentially dangerous injection-site sarcomas, rare tumors that can develop in cats, prompting biopsies for suspicious masses. 

Do unvaccinated kids get sick more often?

In the largest study in children and adolescents so far none of the often anticipated health differences—such as allergies and the number of infections—were observed in vaccinated and unvaccinated subjects aged 1–17 years.

Do dogs really need the Lepto vaccine every year?

Given that every dog is at risk, an expert panel has recommended that all dogs are vaccinated for leptospirosis annually rather than every three years.

What vaccines are they stopping?

For those born from 1st July 2024 onwards, the current 12 month Hib/MenC vaccine will stop and will be replaced with a further Hib-containing vaccine given at 18 months alongside the bringing forward of the second dose of MMR vaccine.

Which vaccine has been withdrawn?

After more than three billion doses, the Oxford-AstraZeneca Covid vaccine is being withdrawn. AstraZeneca said it was "incredibly proud" of the vaccine, but it had made a commercial decision.

Is the dog lepto vaccine being recalled?

Reason for voluntary recall: This product recall for Treidlia Auslepto Vaccine for dogs has been initiated due to reports of adverse reactions associated with batch number BN23-126.

Is Lepto a required dog vaccine now?

As of 2024, the leptospirosis vaccine is considered a core vaccine for dogs. This means it's now recommended for all dogs, regardless of lifestyle.

Why are Christians against the HPV vaccine?

The uptake of the human papillomavirus (HPV) vaccines has been controversial among religious parents due to beliefs that their children are expected to practice sexual purity and so do not need protection from a sex-related infection.

Do 90% of men have HPV?

More than 90 percent of sexually active men and 80 percent of sexually active women will be infected with HPV in their lifetime. Around 50 percent of HPV infections involve certain high-risk types of HPV, which can cause cancer. Most of the time, the body clears these infections and they do not lead to cancer.

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