The past two weekends I've gotten out of my little town to
go do some of the “touristy” stuff in the region. So I could tell you about the
beautiful walk I had along deserted tropical beaches last weekend or about the
karst formations stretching as far as the eye can see in the Reserve de l’Ankarana
this weekend, or about the lemurs I FINALLY saw jumping around in the trees,
but I wont. I could also tell you about my project here,
but that’s for a separate opportunity (mainly so non-medical people don’t have
to slog through it). Instead, I’m going to tell you why my weekend felt like I
was in a Michael Crichton novel.
So yesterday, as I am walking through the forest with the obligatory guide, Rosia, at the Ankarana Reserve, she offhandedly tells me that
one of her fellow guides died last week. I say something I think appropriately
sympathetic, after which she says “yeah, he was 29 and was completely healthy
and then all of a sudden on Monday he felt sick, and by Thursday he was
bleeding out of every orifice and died.” Oh, I say. Anyone else affected? He
was the only one… doctor said it was “gastrointestinal hemorrhage.” Ok. I’m
pretty sure Ebola and Marburg viruses have never been reported in Madagascar,
so I’m thinking through the differential in my head, telling myself a perforated
ulcer or something of that sort is much more likely, and I mostly manage to put
it out of my head. We spend about 5 hours together walking through the forest,
and we agree to meet again this morning at 7:30.
I show up at the appointed time and Rosia, who was totally
fine yesterday, isn’t there, so someone goes to find her. He comes back and
says “Rosia is very ill, she had to be taken to the hospital in [the nearest
sizeable town] by ambulance. I’ll find you another guide.” People here don't go to the hospital unless something is very, very wrong, so now I’m starting
to panic a little, trying to remember what I learned about the incubation
periods of Marburg and Ebola, how close you need to get for transmission, etc,
all the while knowing full well that the chances of this being anything other
than a coincidence are infinitesimally low. And because I’m rational like that,
I go on the planned walk to the Grotte des chauves-souris, or cave of bats,
with my new guide, Dolphin (pronounced doll-FAN). We stop at some point on the
way to look for lemurs (there were none) and of course I had been ruminating so
I pull out my phone to see what my medical encyclopedia can tell me about Ebola
virus. And what do I find? The animal reservoir is unknown, but it’s thought
very likely that it is… bats.
Ok, but I know I’m being unreasonable so onwards I go. It’s
a steep 163 stairs down to the entrance of the cave, and even as we get to about
100 feet away I can hear thousands of bats in there screaming loudly and the
odor is almost suffocating. It’s one of those smells you can FEEL in the air,
if you know what I mean. And at this point of course I go back in my head to all
the fungal infections that people get by going into bat caves and inhaling the
air and I start to wonder if those are truly found only in the southwestern
United States, or if that is just the example they teach us in medical school
because that’s where we live and practice.
And then there is rabies, for which bats are one of the most
common carriers, which I think about constantly as the bats swoop around my
head in the darkness, outlined by the light from my headlamp. Or, more
mundanely, the risk of slipping on one of the wet rocks in the dark and
breaking a bone, with no way out but to crawl up all of those 163 irregular stone steps on hands and knees. I tell myself to take deep breaths and try to relax,
but the idea of deep breaths just makes me think of inhaling all those
infectious particles that I know are hanging about in that thick, heavy air.
In the end, through sheer pride or stubbornness or whatever,
I follow Dolphin into the depths of that cave in absolute darkness and don’t
leave until he has said his prayers to the gods of the cave and told me we have
seen everything, and a small part of me is proud not to be one of those
screaming foreign women he had told me about who were afraid the bats would get
caught in their hair.
Now I’m back in Anivorano, I’ve confirmed that no cases of
Ebola or Marburg have ever been reported in Madagascar, and moreover they are
usually spread only by contact with secretions. So I’m probably out of the
woods. But if not, I’ll let you know in 2 – 21 days.