Deer tick nymphs, the young ones, most prevalent in Spring / Summer, ie now, are this size: .
The size of a period, that is.This may be one of the biggest misconceptions people have, I know I did, I thought they were easy to spot based on the big ones I've gotten bit by in the past, but that is not the case, and the big ones, like dog ticks, don't have Lyme anyway. But new strains from Romania are showing up in Scandinavia with new diseases.
So don't be so sure you are easily able to spot them and remove them, they like armpits, kneepits, and other hard to see places.
The nymphs also have the highest infection rates, relative to the adults, which are the size of sesame seeds.
Lyme is spreading, and you can't rely on your state's test results, if you drill into them, which I have, there are precisely zero tests done in areas I've backpacked in. So there are no actual tests. And where tests have been done, they have literally 2, 3 ticks tested, from one spot. So don't trust those infection rates you see, they are probably far too low.
Lyme is not a joke, and it doesn't necessarily show up using the standard Lyme Elisa bloodtest, so trust the symptoms and the fact of your presence around ticks more than test results. Failure to do this can end your backpacking career, it's not a joke and you can't out-macho these little critters or their diseases.
Also, they often carry more than one disease, and currently the medical system is not testing for the other diseases they carry.
In Scandinavia there is a new tick born virus that is incurable and often fatal, can however be vaccinated against oddly enough. No telling how long that will take to get imported to USA.
I'll never even consider using a bivy type bug system, fully enclosed bug screens for me and gear, or I'm not going.
This season was reported to be extra high tick populations, these first hand reports seem to confirm that.
Again, can you spot this . on your body? Think about it before thinking you can pick these off by sight. They also inject a sort of pain killer so you often don't even feel their bite, making matters even worse.
Mother nature is not happy, we're disrupting the ecosystem, and the ecosystem is going to start flailing about wildly in increasingly difficult to deal with ways. Would be nice if we'd worry about the causes as much as the results, but that appears to be too much of a stretch for most people so no point in even bringing that up any more.