1837: “The ship’s company of the ‘Raleigh,’ were attacked by epidemic catarrh—influenza—first in March, while at sea between Singapore and Manilla, and again, although less severely, in June and July while on the coast of China.... Influenza also made its appearance amongst the crew of the ‘Zebra’ in April while she lay at Penang; it was supposed to have been contracted by infection from the people on shore, as they were then suffering from it. No death occurred under this head[792].”
1838: In the ‘Rattlesnake,’ at Diamond Harbour, in the Hooghly River, a large proportion of the men were suffering from epidemic catarrh. Intermittent fever made its appearance; “the change from the catarrhal to the febrile form was sudden and complete, the one entirely superseding the other[793].”
1842: In the ‘Agincourt’ on a voyage from the Cape of Good Hope to Hongkong in August and September, the greater part of 102 cases of catarrh occurred; many of these were accompanied with inflammation of tonsils and fauces, and in some there was deafness with discharge from the ear. This is not claimed as an instance of epidemic influenza, but as an aggregate of common colds, due to cold weather in the Southern Ocean and to wet decks[794].
1857: “Influenza broke out in the ‘Monarch’ while at sea, on the passage from Payta [extreme north of Peru] to Valparaiso. She left the former place on the 23d August, and arrived at the latter on the last day of September. About the 12th of the month [twenty days out], the wind suddenly changed to the south-west, when nearly every person in the ship began to complain of cold, although the thermometer did not show any marked change in the temperature. On the 12th and 13th seven patients were placed on the sick list with catarrhal symptoms; and during the following ten days, upwards of eighty more were added, but by the end of the month the attacks ceased. [She carried 690 men, and had 191 cases of “influenza and catarrh,” in the year 1857.] Some of the cases were severe, ending either in slight bronchitis or pneumonia, accompanied with great prostration of the vital powers. On the arrival of the ship at Valparaiso, the surgeon observes: ‘We found the place healthy, but in the course of a few days some cases of influenza made their appearance, and very soon afterwards the disease extended over the whole town. It was generally believed that we imported it, and the authorities took the trouble to send on board a medical officer to investigate the matter.’ He further observes that the whole coast, from Vancouver’s Island southward to Valparaiso was visited by the epidemic.” It made its appearance on board the ‘Satellite’ at Vancouver’s Island in September, and among the residents ashore, both on the island and mainland, at the same time[795].
1857: Catarrh “assumed the form of influenza in the ‘Arachne’ [149 men, 114 cases] while the vessel was cruizing off the coast of Cuba, with which, however, she had no communication. There was nothing in the state of the atmosphere to attract special attention. A question therefore arises whether it might not have been caused by infection wafted from the shore.” It was prevalent at the time at Havana[796].
1857: “Australian Station:—An eruption of epidemic catarrh occurred in the ‘Juno’ [200 men, 131 cases], but long after she left the station[797].”
Whilst the influenza was on the American Pacific coast in September, 1857, it was on the coast of China three months earlier—on board the ‘Inflexible’ at Hongkong on the 18th of May, and in the ‘Amethyst’ and ‘Niger’ in a creek near Hongkong early in June[798]. But it had been on the Pacific coast of South America the year before, according to the following:
“1856: Epidemic catarrh broke out in the ‘President’ when lying off the island of San Lorenzo in the bay of Callao, first on the 20th October, and the last cases were placed on the sick list on 1st November,—the usual period which influenza takes to pass through a frigate ship’s company. About sixty required to be placed on the sick list.” It had occurred on board English ships of war at Rio de Janeiro, on the other side of the continent, some two months before, in August, 1856[799].
1863: The following, in the experience of the French navy, has been elaborately recorded[800]: The frigate ‘Duguay-Trouin’ left Gorée, Senegambia, for Brest, in February. There were no cases of influenza in Gorée when she left; but four days out, an epidemic of influenza began on board, the weather being fine and the temperature genial at the time. Another French frigate, which had left Gorée, on the same voyage to Brest, two days earlier, did not have a single case.
The following instance, here published for the first time, belongs to the most recent pandemics of influenza, 1890-93. It relates to only a single case of influenza, in the captain of a merchantship; it would have been a more satisfactory piece of evidence, if there had been several cases in the ship; but among the comparatively small crew of a merchantman, the same groups of cases are not to be looked for that we find on board crowded men of war; and in this particular case the only other occupants of the quarter-deck were the first mate and the steward.