The mushrooms were standard cubensis, purchased from a reliable source and then taken with a friend from the same bag (who experienced no such symptoms post-trip).
Obviously, I didn't die. But I was deathly ill for about ten days. I went to the doctor and got tested for strep throat, but the result was negative. The very high fever was sustained into the last couple of days, as did the severe throat pain.
I'm not allergic to Penicillin, as was suggested here. So could this have been the result of a moldy mushroom? Or just a virus of some sort picked up during the trip?
So you took the mushrooms with a friend concurrently, and subsequently got sick?
I've had mushrooms about 10-15 times, all in 2008. I often experienced the exact same symptoms, and got sick not once, but several times, all after concurrently taking mushrooms with one particular friend. I honestly think there's some type of cause-effect at work here, no matter how improbable that sounds.
The reason for this is I would *always* get sick, one to two days after taking mushrooms with that friend. This would take place in different locations, the beach, a club, once in Mexico (which was the time I got the most sick), and while all of those are locations with potential exposure to pathogens, I took mushrooms in the same location (the beach) twice, once while tripping with my friend, once by myself. My friend was still present, but not on mushrooms. I was also on twice the amount, 3.5 g, as the first time, and yet I did not get ill in the subsequent weeks.
I'd also, since the last time tripping with him in Mexico, gone to the desert where I tripped on 4.2 g, and did not subsequently get sick. Considering that *every* time I tripped with my friend on mushrooms, I got sick, and that there were times when I tripped independently and did not get sick, I think there's at least some chance of correlation. What that is, I'm not willing to postulate.
Although I don't want to put you in a situation which would potentially endanger you if my theory is correct, I'd be curious to know if you ever trip, on mushrooms specifically, with your friend again, and also get ill, or if you have any data which would disprove my observations, i.e. you tripped, on mushrooms, with this friend in the past, and did not get ill.