Skin rash or irritation after Leptospirosis Vaccine in dogs

130 reports to the FDA describe skin rash or irritation in dogs given Leptospirosis Vaccine. That is 1.6% of all reports for this medicine, compared with 1.3% across reports for all dog medicines.

130Reports
53%Marked serious
15%Recovered
14%Died or euthanised
8 daysTypical onset
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How soon it started

Same day
21 19%
1–2 days
21 19%
3–7 days
10 9.1%
1–4 weeks
27 25%
Over a month
31 28%

How the animals did

Recovered
19 15%
Recovered with lasting effects
1 0.8%
Still unwell when reported
60 46%
Died
7 5.4%
Euthanised
11 8.5%
Not known
32 25%

Problems reported at the same time

Age of the animals

Under 1 year
18
1–3 years
36
4–7 years
40
8–11 years
25
12+ years
10

About this medicine

Type: vaccine.

Mild, short-lived lethargy, soreness or a small lump at the injection site are the most commonly reported vaccine reactions.

Questions owners ask

Can Leptospirosis Vaccine cause skin rash or irritation in dogs?
130 reports link the two, but a report alone does not prove the medicine was the cause: other illnesses, other medicines or coincidence can be involved. Your vet can judge it for your animal.
How soon after a dose was it reported?
In half of the reports with dates, it started within 8 days of the first dose.
What should I do?
Don't give another dose until you've spoken to your vet, and keep the packaging so you can tell them the product and dose. Your vet can also report it to the FDA (or you can, through the manufacturer or FDA form 1932a).

Skin rash or irritation with similar medicines

All reported side effects of Leptospirosis Vaccine in dogs · Medicines most reported with skin rash or irritation