Parasite (Parasitology) (3 page)

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Authors: Mira Grant

Tags: #Fiction / Science Fiction / Action & Adventure, #Fiction / Horror, #Fiction / Science Fiction / Hard Science Fiction

BOOK: Parasite (Parasitology)
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I have to remind myself of that whenever things get too ridiculous: I am alive because of a genetically engineered tapeworm. Not a miracle; God was not involved in my survival. They can call it an “implant” or an “Intestinal Bodyguard,” with or without that damn trademark, but the fact remains that we’re talking about a tapeworm. A big, ugly, blind, parasitic invertebrate that lives in my small intestine, where it naturally secretes a variety of useful chemicals, including—as it turns out—some that both stimulate brain activity and clean toxic byproducts out of blood.

The doctors were as surprised by that as I was. They’re still investigating whether the tapeworm’s miracle drugs are connected to my memory loss. Frankly, I neither care nor particularly want to know. I’m happy with who I’ve become since the accident.

Dr. Morrison’s receptionist smiled blandly as I signed out. SymboGen required physically-witnessed time stamps for my sessions. I smiled just as blandly back. It was the safest thing to do. I’d tried being friendly during my first six months of sessions, until I learned that I was basically under review from the
time I stepped through the door. Anything I did while inside the office could be entered into my file. Since those first six months included more than a few crying jags in the lobby, they were enough to buy me even more therapy.

“Have a nice day, Miss Mitchell,” said the receptionist, taking back her clipboard. “See you next week.”

I smiled at her again, sincerely this time. “Only if my doctors agree with whatever assessment Dr. Morrison comes up with, instead of agreeing with me. If there is any justice in this world, you’ll never be seeing me again.”

Maybe the comment was ill-advised, but it still felt good to see her perfectly made-up eyes widen in shock. She was still gaping at me as I turned back to the door and made my way quickly out of the office, into the sweet freedom of the afternoon air.

One good thing about being the first—and thus far, only—person to be saved from certain death by the SymboGen Intestinal Bodyguard: I wasn’t paying for a penny of my medical care, and neither were my parents. Instead, the corporation paid for everything, and got running updates from my various doctors, all of whom had release forms on file making it legal for them to give my medical information to SymboGen. It sucked from a privacy standpoint, but it was better than dying.

SymboGen developed the Intestinal Bodyguard. My father works for the government, but even they don’t know enough about what the implants can do to manage my care. So everything went on SymboGen’s bill, and the corporation kept learning about what their tapeworms can do, while I kept getting the care I needed if I wanted to keep breathing. Breathing was nice. It was one of the first things I remembered discovering on my own, and I wanted to keep doing it for as long as possible.

Even with SymboGen looking out for me, we’d had our share of close calls. Since my accident I’d gone into full anaphylactic shock multiple times, for reasons I still didn’t fully understand.
The first time had corresponded with a course of antiparasitics provided by SymboGen. They were intended to help me pass my old implant—a pretty way of saying “they were supposed to kill my tapeworm and force it out of my body”—and they’d nearly killed me, too. The second and third attacks had come out of nowhere, and the attack after that had corresponded with another course of antiparasitics, different ones.

What mattered to me was that I’d nearly died each time. Without SymboGen, I
would
have died. I needed to remember that. No matter how much I hated the therapists and the tests and everything else, I owed my life to SymboGen.

I looked back at Dr. Morrison’s office before walking down the street to the empty bus stop. I sat down on the bench and settled in to wait. I’m patient. I’m rarely in a hurry. And I don’t drive.

Patience may be something I have in abundance, but punctuality is not. My shift at the Cause for Paws animal center was supposed to start at four o’clock. Thanks to my missing the bus—again—and having to wait for the next one—again—it was already almost five when I came charging through the door.

“I’m sorry!” I called. I shrugged off my brown leather messenger bag and hung it next to the door, where it looked dull and out of place next to Tasha’s rainbow crochet purse and Will’s electric red backpack. In an organization made up of eccentrics and chronic do-gooders, the girl with the unique medical history is the boring one.

The door slammed behind me. I flinched.

“I’m sorry,” I repeated more quietly to Tasha, who was standing next to the coffee machine with an amused expression on her face.

“You’re sorry?” she asked. “Really? You’re late, and you’re sorry about it? Truly this is unprecedented in the annals of our humble shelter. I’ll mark the calendars.”

I stuck my tongue out at her.

“Did the bad psychologist try to tell you that you were crazy again?” asked Tasha, seemingly unperturbed. Perturbing Tasha was practically impossible. She was the kind of girl who would probably greet Godzilla while he was attacking downtown by asking whether he’d ever considered adopting a kitten to help him with his obvious stress disorder. “You can tell your Auntie Tasha about it. I swear I’m not a SymboGen plant reporting all your actions back to the corporation.”

“You’re a jerk,” I said mildly, and grabbed my apron. “Come on. Scale of one to murder, how mad is Will over the whole ‘late’ thing?”

“Will isn’t mad at all, because you just volunteered to clean all the cat boxes,” said Will. I turned to see the shelter’s owner standing in the doorway of the kitten room, a seemingly boneless cat draped across his forearm. “Thanks, Sal!”

I rolled my eyes. “Lateness is not a legally binding promise to scoop shit.”

“No, but keeping your job sometimes means doing things you don’t want to do. Now go forth and scoop.” Will stepped out of the doorway. “Look at it this way. You spent the afternoon feeding metaphorical shit to your therapist, and now you can clean up some literal shit. It’ll be symbolically cleansing.”

“You just don’t want to do the boxes.”

“That, too,” Will agreed.

I rolled my eyes again and walked past him to the supply cabinet. Will was making a bigger deal of punishing me than was strictly necessary—I had a disability clearance excusing me for all my mandatory medical appointments, and since SymboGen made healthy donations to the shelter in exchange for keeping me on the staff, it wasn’t like he was going to argue with them needing a little of my time. I was also making a bigger deal of disliking my punishment than I had to. He was right. I needed a little normal after the day I’d had. I didn’t
like dwelling on the reality of my situation, or the fact that SymboGen essentially controlled my future, at least for now. They paid for everything. The medical care, the lab work, the classes… everything. Until I was perfectly healthy and finished relearning the world, they held the strings.

The cats chirped, meowed, and hissed their greetings as I came into the room and shut the door behind me. I smiled at them, ignoring the paws that reached for me between the bars of their cages. “Okay, guys,” I said. “Let’s get to work.”

There’s one more good thing about being the girl who lived because her genetically engineered tapeworm refused to let her die: I lived. That made everything else possible. Everything else in the world.

I was wondering when you’d get around to asking about the Mitchell case. She’s a remarkable girl, young Sally. There are some people who think SymboGen saved her life. Well, I don’t feel that I’m bragging when I say that they’re probably right. We were nowhere near the accident, of course, we didn’t find out about it until later, but the presence of her implant made it possible for her body to survive the amount of trauma she experienced. The machines can only do so much, they’re on the outside. An implant, on the other hand… that can work from the
inside,
it can tailor its response faster than any doctor. It helps that the Mitchell family was able to get a really good, top-of-the-line model for Sally. Colonel Mitchell made sure his entire family was equipped with tailored Intestinal Bodyguards™. That must be what saved her.

SymboGen saves lives. Don’t let anyone try to convince you differently. If you think I’m wrong, well. Why don’t you try asking Sally Mitchell?

—FROM “KING OF THE WORMS,” AN INTERVIEW WITH DR. STEVEN BANKS, CO-FOUNDER OF SYMBOGEN. ORIGINALLY PUBLISHED IN
ROLLING STONE
, FEBRUARY 2027.

… the core genetic material for the SymboGen Intestinal Bodyguard™ was taken not from
T. solium,
as many would
naturally assume, but from a subspecies of
Diphyllobothrium
—specifically
D. yonagoensis.
Many other genetic sources were utilized in the development of the Intestinal Bodyguard™; however,
D. yonagoensis
provided fully 63% of the initial genome.

By using a species not known for parasitizing humans as a primary host, SymboGen was able to control the life cycle of the Intestinal Bodyguard™ to an unprecedented degree. Their guarantees of sterility and planned obsolescence have thus far been borne out by all independent and internal testing. Their tailored species of
Diphyllobothrium, D. symbogenesis,
is stable, and genetically distinct enough not to be confused with any naturally occurring genotype, yet is incapable of reproducing itself outside the laboratory environment…

—FROM “THE DEVELOPMENT AND LIFE CYCLE OF
DIPHYLLOBOTHRIUM SYMBOGENESIS
,” ORIGINALLY PUBLISHED IN
THE STANFORD SCIENCE REVIEW
, JUNE 2017.

Chapter 2
JULY 2027

I
t took half an hour to do the litter boxes, and another hour to feed and medicate the kittens in the isolation room. They would be kept away from the rest of the cats until their blood tests came back negative for any infections or parasites; then they would be integrated into the rest of the shelter’s population, to await their “forever homes.” The irony of an organization where every human was a proud parasite-carrier working diligently to cure animals of parasites was not lost on me. Nathan liked to say that SymboGen wouldn’t rest until they’d perfected the Intestinal Bodyguard for use in every animal in America. Then he’d laugh like he was joking, even though we both knew he wasn’t.

I didn’t get the chance to check my phone until I was done with the last cage. There were two messages waiting for me. The first was from my sister, demanding—in her usual, strident
Joyce way—to know how therapy had gone, and whether she got to keep treating me like the crazy one. There was a note of genuine concern under her nagging. She knew how much I hated seeing Dr. Morrison.

Nathan had left the second message only a few minutes before. It was substantially shorter than Joyce’s had been:

“Look outside.”

I lowered the phone as I crossed to the window. Nathan’s car was parked across the street. He was sitting on the hood in an easy cross-legged position, elbows resting on his knees as he smiled at the shelter, like he was waiting for me to appear.

I swiped my thumb across his name on my contact list before raising my phone to my ear. He dug out his own phone a few seconds later. “Hello?” he said.

“This is stalker behavior, you know,” I said sweetly. “Only stalkers park outside women’s places of employment and sit there waiting to see if they’re going to come out.”

“I prefer to think of it as being a compassionate, concerned boyfriend who didn’t want to make you take the bus,” said Nathan. “Stalker behavior would have me hiding in the supply closet.”

“What if I was looking forward to riding that bus?” I asked. “What if I’m playing a game of guess-that-smell with the driver, and I don’t want to let him pull ahead of me as we approach the championship round?”

“I suppose I’d just have to slink sadly back to my empty apartment, no girlfriend in my car, no one to go out to dinner with me,” said Nathan, and sighed theatrically. “I’ll just sit there in the dark, all alone…”

I laughed. “You’re a ham. You’re an absolute ham.”

“Probably true, and good use of the word ‘ham,’ ” Nathan replied, the faux mournfulness gone in an instant. “Come down, Sal. I’ll give you a ride home, and you can tell me how your appointment with Dr. Morrison went.”

“Do I have to?”

“Come down? Sure, unless you want to live at the shelter—a valid lifestyle choice, I admit, but probably boring in the long run.” Nathan paused before adding, “We don’t have to talk about Dr. Morrison if you don’t want to. I just thought you might.”

As soon as he said it, I realized that he was right: I did want to talk about it. I didn’t want to go home and try to sleep with all that rattling around my brain. “I’ll be right down,” I said, and hung up.

Tasha was gone when I emerged from the back. Will was still there, sitting at the front desk. The cat from before was sitting next to the computer, nonchalantly washing a paw. It looked up when I entered the room, flicking its tail once. The tail landed across the keyboard, and Will looked up.

“Taking off?” he asked.

“Yeah. Nathan’s here to get me.” I retrieved my bag from the hook by the door. “The kittens in the isolation room are fed, and all the boxes are scooped in all five rooms. You going to be okay without me for the rest of tonight?”

“Yes, and for the rest of the week. See you Saturday.” Will smiled, making a waving gesture toward the door. “Go on, Sal. You need to spend some time with your boyfriend. Do normal things before your review. I worry when you let yourself get this stressed out.”

“You, Tasha, and everybody else,” I said. “Goodnight, Will.”

“Goodnight, Sal.”

It was a warm night, and the streetlights cast just enough light to make walking down the steps feel like something out of a movie: darkness that wasn’t really dark, more… cosmetic. Nathan slid off the hood of the car when he saw me coming.

He was in the driver’s seat by the time I reached the passenger side door—which was, naturally, locked. I tugged the handle and glared at him through the glass. He smiled without
showing his teeth. I made a downward gesture with my free hand, and he hit a button on the steering wheel, causing the window to drop.

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