Page:Works of Jules Verne - Parke - Vol 6.djvu/334

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310
THE SECRET OF THE ISLAND

and tremblings. His pulse was weak and irregular, his skin dry, his thirst intense. To this soon succeeded a hot fit; his face became flushed; his skin reddened; his pulse quick; then a profuse perspiration broke out, after which the fever seemed to diminish. The attack had lasted nearly five hours.

Gideon Spilett had not left Herbert, who, it was only too certain was now seized by an intermittent fever, and this fever must be cured at any cost before it should assume a more serious aspect. And in order to cure it," said Spilett to Cyrus Harding, "we need a febrifuge."

"A febrifuge———" answered the engineer. "We have neither Peruvian bark, nor sulphate of quinine?"

"No," said Gideon Spilett, "but there are willows on the border of the lake, and the bark of the willow might, perhaps, prove to be a substitute for quinine."

"Let us try without losing a moment," replied Harding.

Cyrus Harding went himself to cut from the trunk of a species of black willow, a few pieces of bark; he brought them back to Granite House, and reduced them to a powder, which was administered that same evening to Herbert.

The night passed without any important change. Herbert was somewhat delirious, but the fever did not reappear in the night, and did not return either during the following day. Pencroft again began to hope. Gideon Spilett said nothing. It might be that the fever was tertian, and that it would return next day. Therefore, he awaited the next day with the greatest anxiety.

During this period Herbert remained utterly prostrate, his head weak and giddy. Another symptom alarmed the reporter to the highest degree. Herbert's liver became congested, and soon a more intense delirium showed that his brain was also affected. Gideon Spilett was overwhelmed by this new complication. He took the engineer aside.

"It is a malignant fever," said he.

"A malignant fever!" cried Harding. "You are mistaken, Spilett. A malignant fever does not appear of itself; its germ must previously have existed."

"I am not mistaken," replied the reporter. "Herbert no doubt contracted the germ of this fever in the marshes of the island. In his weakness it attacks him. Should a second