ten days from the date of the last case. Arriving at Jeddah, they are no longer under international sanitary regulations, and any control exercised over them at that time must be administered by Turkish authorities. Just here, in my opinion, lies the greatest danger so far as pilgrims are concerned. It is true that the conference made certain recommendations and formulated certain rules concerning the return of those pilgrims going to the north or into Egypt, but the fact must not be overlooked that these restrictions are applicable only to those who go by sea. No restrictions are placed upon Mohammedan pilgrims returning from Mecca to India. India is already so generally infected that such restrictions have been deemed unnecessary. The following is a general statement of the rules applicable to vessels coming to European ports from India through the Suez Canal: All vessels that have been ten days or longer at sea after departure from an infected port are allowed to pass through the canal without question and without precaution. Suspected vessels or those which have been at sea less than ten days since departure from an infected port, and which are provided with a medical officer and a properly equipped disinfecting plant, are allowed to pass through the canal in quarantine. This means that while passing through the canal there shall be no communication between those on board the vessel and those on the land. Other suspected vessels are compelled to proceed to the Wells of Moses for disinfection. Here the passengers and crew are disembarked, isolated for twenty-four hours, and their effects disinfected. At the same time the contents of the ship undergo disinfection. If the plague be found on board, all passengers, as well as the crew, are detained for a period not exceeding ten days. All clothing, the cargo, and the ship itself are disinfected. When a vessel passes through the Suez Canal in quarantine, notice of that fact is telegraphed to the country to which the vessel is going, and it is not allowed to land elsewhere. Should the plague appear in any European country, the following rules were formulated to prevent its spread: (1) Whenever a case of the plague appears in any country the sanitary authorities of that country must give immediate notice to all other countries represented in the conference. This notice may pass through diplomatic or consular agencies, or it may be sent directly by telegraph. After this the sanitary authorities of the country in which the plague has appeared shall inform other countries at least once a week concerning the progress of the disease and the measures resorted to to prevent its spread.