Typhus fever. Synonyms:—Ship fever, putrid fever, camp fever, jail fever, famine fever, hospital fever, exanthematic typhus, hunger typhus. Relapsing fever. Synonyms:—Febris recurrens, relapsing typhus, spirillum fever, famine fever, seven-day fever, typhus recurrens, bilious typhoid, hunger pest. Typhoid fever. Synonyms:—Abdominal typhus (typhus abdominalis); typhus nervosus; enteric fever; ileo-typhus; ileo-typhoid; autumnal fever; gastric fever; nervous fever. Paratyphoid fever.