[capnq]

In the years since the Hive had first encountered aliens, it had been very careful to not let its fungus spread to other species. Although it was curious about how the fungus would interact with foreign biochemistries, it feared how other sapients would react to any resulting transformations. It was inevitable that its precautions against spreading the spores would one day fail.

The breach came in a trade shipment to the Eifralo colony on Seginus III. A broad-leafed plant that grew on Seginus VII produced an oil that was used as a food preservative by the Hive. The Eifralo found the scent of this volatile oil quite pleasant. Because the scent was strongest in freshly cut leaves, whole living plants were shipped from the Hive colony to the Eifralo colony. One of these plants carried a few fungus spores embedded in the pores of a leaf, where the spores had survived the cleaning process by which the Hive prepared the plants for shipment.

A young sales clerk bought the contaminated plant for a romantic evening with her domestic partner. She cut a few leaves and placed them in a small metal pan, which was then heated to drive off the aromatic oil. The vapors carried some spores into the air, as well.

In the middle of their meal, the clerk suddenly felt a slight itch inside her nose. She soon began sneezing uncontrollably, and the itch turned into a burning pain. When her nose began to bleed, her partner took her to a hospital emergency room.

When the fungus grew in a Tophin host, it could get all the oxygen it needed from the host's bloodstream, but the hydrogen atmosphere of the Eifralo colony was oxygen poor. On the moon where the fungus originated, it "cracked" oxygen from the abundant silicate rocks. It used the same chemical process to draw oxygen from the silicone that made up the Eifralo's cell walls, rupturing the cells in the process. The silicone also inhibited the electrical activity that the fungus thrived on in Tophin brain tissue, so the fungus tended to spread along the Eifralo victim's nerve fibers, producing excruciating pain. By the time they reached the hospital, the clerk was screaming in agony between bloody sneezes; the emergency room doctor had to anesthetize her just to keep her still enough to be examined.

The doctor quickly discovered the coarse black fibers of the fungus, both inside the patient's nose and in the bloody discharge. Getting rid of all of the fungus proved more difficult, ultimately requiring surgery, as it had already penetrated more than a millimeter up the victim's olfactory nerves. After the fungus was completely removed, the patient eventually recovered, but lost some of her sense of smell, and was unusually prone to nosebleeds for the rest of her life.

A pathology team later traced the infection back to the contaminated leaf cutting, where a few spores that remained had germinated. The president of the Seginus subsidiary immediately ordered an embargo on the imported plants. Fear of the spores quickly dried up demand for other Tophin imports, as well. The Eifralo faced their first interstellar crisis.