Oh! if it were true that the bovine race of the steppes alone could engender the typhus! we would hail the fact with joy, and would show without much exertion of reasoning that, in that case, we possessed not only the means of preventing the disease by inoculating sound and healthy cattle, but the far more important means of sweeping it for ever from the earth, by at once exterminating that cursed race, smitten with the original predisposition of this plague; and as, after all, the murderous scourge of the typhus of the steppes has already cost, and may perhaps continue to cost the various nations of the Old World millions upon millions, they would feel that their most urgent interest would be to come to an understanding (nor would the sacrifice be too much for their resources) so as to destroy and extirpate the evil at its original source. There would then be no difficulty in raising up a new breed of cattle in those countries, by transporting to it those of other nations free from the infection.
But who does not understand that this heroic sacrifice would be illusory, and that the foreign races, modified in time in this new medium, would regenerate the typhus; so that the double sacrifice of extermination and indemnity would have been made to no purpose?
We wish we could adopt this hypothesis, so simple and so consolatory, of the circumscribed origin of the typhus, and its exclusive propagation through the race of the steppes; but our mind is altogether opposed to that view, and for the following reasons, amongst others:--
If the bovine race of the steppes alone could produce the typhic virus, by reason of a particular organization which is the prime condition of its existence, _this race alone would of necessity be fit to receive its taint_ by the influence of contagion. But if the other animals of the same species, as unfortunately too surely happens, can receive the principle of the disorder, develop the ailment, and die of its effects, then the reasoning of our opponents is faulty from its source; and it must be admitted that all horned cattle are apt to generate the typhic virus in those countries which afford the conditions of its production, and that this exclusive predisposition as it is called, attributed to the race inhabiting the steppes, is simply a chimera.