Lyme disease vaccine is a non-core vaccine, meaning it’s not needed for all dogs in all areas. It’s an effective vaccine, and I’d consider it a reasonable vaccine to give to dogs in (or visiting) higher risk areas, especially when there might be owner compliance issues with tick preventive medication. Available tick preventatives are very

This is probably the vaccine about which I get the most questions when it comes to delays. Leptospirosis (aka lepto) is a regionally important and potentially life-threatening infection of dogs (and people) caused by serovars of the Leptospira bacterium. It’s generally considered a non-core vaccine, meaning it’s not needed for all dogs in all areas.

In some ways, the approach to rabies vaccine is easy. In other ways, it’s complicated. To some degree, the medicine is easy, but other considerations (like regulatory requirements) cloud the picture.

The medicine:

Rabies vaccines are highly effective. A single initial dose provides at least 1 year of protection. The first dose is supposed

I’ve been dealing with questions (and some threats) about this issue for many months:

How to handle overdue vaccines because of COVID-19 delays

It’s a complex issue that’s hard to navigate because of limited data. We know how most vaccines work when used according to the label instructions. We don’t know much about what happens

While the COVID-19 pandemic and its associated controversies continue to dominate our collective attention, much older, more familiar diseases are still out there too, causing their old familiar – and deadly – problems.  Rabies has once again reared its snarling head, this time in the small Arctic coastal community of Tuktoyaktuk, NWT. Rabies is

The amount of money being spent developing a COVID-19 vaccine is astounding. (The amount being spent on ensuring people will actually get such a vaccine, not so much – but that’s a different story.)

Beyond vaccine hesitancy, one potentially major issue with vaccination is inequity. Rich countries have greater ability to produce and/or buy vaccine.