The ship was then in the Arabian Sea. Two days later the sick man, with two other members of the crew detailed to attend him, was landed at Aden. Six days later a second member of the crew was attacked with slight symptoms of the plague. This fact was reported when the vessel passed Malta. The Carthage had intended to stop at Marseilles, but, on account of the plague on board, continued its course to England. Both of these patients were isolated by being placed in a large boat hung at a height at the side of the vessel so as to avoid communication with others on the ship. When the vessel arrived at Plymouth the passengers were allowed to depart to their respective homes. The only precaution that was taken consisted in ascertaining the destination of each person, and informing the health authorities of the places to which these people were going. The Carthage had on board a steam disinfector, and everything that had been exposed to the infection was thoroughly disinfected. On arrival at the port of London the second patient was isolated until he recovered. No cases developed in England.
On December 7, 1897, the Caledonia arrived at Plymouth, England, from Bombay, without touching at any Mediterranean port. While in the Red Sea two lascars developed symptoms of the plague. They were landed at Suez, and no further outbreak occurred. When the ship reached Plymouth one hundred and sixty passengers were landed, and their names and addresses forwarded to the local authorities of their respective destinations. After proper disinfection, the ship proceeded to London.
In December, 1898, a case of plague developed on the Golconda while at Marseilles, on her way from Bombay to London. The ship proceeded immediately, the patient was landed at Plymouth, proper disinfection was carried out, and no other cases developed. This is a proof that the assumption that a vessel is safe from infection after ten days have passed since leaving an infected port is fallacious, as this time was exceeded between Bombay and Marseilles.
The report that the Nippu Maru recently arrived at San Francisco with the plague on board has proved to be erroneous.
In September, 1896, a Portuguese-Indian steward died at the Seamen's Hospital, at Greenwich, England, very suddenly. This man was in the hospital for only forty-eight hours, and no one suspected the plague at that time. On the last day of October of the same year another patient in the same hospital was taken ill and died with symptoms of the plague. Bacteriological examinations of the glands of the body of the second man were made, and a bacillus which presented the well-known characters of the plague bacillus was found. The vessel on which the Portuguese steward
