Reaching Geneva in October 1532, Farel (described in a contemporary monastic chronicle as "un chetif malheureux predicant, nomme maistre Guillaume") at once began to preach in a room of his lodging, and soon attracted "un grand nombre de gens qui estoient advertis de sa venue et déjà infects de son heresie."
The natives, already prone to the immorality which must infect a mixed population living under a hot sun, the immorality which still infects a place like Aden, were not improved by the addition of convicts.
The liver-fluke (Distomum hepaticum) unlike most Trematodes flourishes in a wide range of hosts and infects man, horse, deer, oxen, sheep, pig, rabbit and kangaroo.
To a zoosporangium, but may form directly a germ tube which infects the host.
The most important of these are the following: Dermacentor reticulatus, a species widely distributed in Europe, Asia and America, infects dogs in Europe with the Haematozoon causing the disease known as "biliary fever," and has been asserted to be answerable for the so-called spotted or tick fever in man in the Rocky Mountains.
Amblyomma hebraeum, the bont or variegated tick of the Cape Colonists, infects sheep with the 9porozoon causing "heart-water" sickness, and in Europe sheep are inoculated with the same disease by another tick, Rhipicephalus bursa.
The common sheep-tick (Ixodes vicinus) of England, for example, infects cattle and dogs as well as sheep; and the pathogenetic Ixodidae above mentioned occur parasitically upon other mammals than those to which they convey the diseases specified.
Smut of wheat, Ustilago Tritici, infects the host at the time of flowering.