Part 184

Scarlet fever, relation of, to idiopathic parotitis, 620

Scarlatina, disinfection in, 201, 538

Schools, closure of, for prevention of disease, 203

Scrofula, relation of, to causation of rubeola, 561 relation to tuberculosis, 96, 101

Scrofulosis, hereditary disposition to, 127

Scrofulous habit, peculiarities of tissue, 101

Scurvy, complicating typhus fever, 355

Season, influence of, on causation of anthrax, 931, 940 of cerebro-spinal meningitis, 802 of diphtheria, 682 of typhoid fever, 245 of erysipelas, 630 of idiopathic parotitis, 620 of influenza, 860 of the plague, 775 of rabies and hydrophobia, 887 of relapsing fever, 371 of typhus fever, 343 of variola, 435 on cholera, 720 proper, for vaccination, 477

Seborrhoea, following erysipelas, 633

Second attack of rubeola, frequency of, 563 stage of pertussis, 840

Secondary form of diphtheria, 671

Segregation of lepers, 794

Self-infection, danger of, in treating diphtheria, 696 prevention of, in treating diphtheria, 696

Sensibility, altered, significance of, in general diagnosis, 161 modifications of, in typhoid fever, 279

Sepsin, 971

Septicæmia, 945 complicating erysipelas, 634 distinguished from pyæmia, 978, 979 lymphatica of puerperal fever, 1011 venosa, 1012

Sequelæ of cerebro-spinal meningitis, 819 of cholera, 735 of erysipelas, 633 of grave form of the plague, 780, 781 of influenza, 868 of relapsing fever, 396 of rötheln, 587 of rubeola, 573 treatment, 580 of scarlet fever, 510 of vaccinia, 464 of variola, 445

Serous inflammation, 47 inflammations complicating erysipelas, 634

Severe form of diphtheria, symptoms, 668 of influenza, treatment, 875 of typhus fever, 354

Sewerage, 213

Sewer- and soil-pipes, importance of position, 188

Sewer-gas, 189 diseases produced by, 190 symptoms due to, 189

Sewers, characters of efficient, 224 public, 224 ventilation of, 224

Sewer-traps, test as to their efficiency, 190 varieties, 191

Sex, influence of, on causation of cerebro-spinal meningitis, 802 of diphtheria, 680 of erysipelas, 630 of idiopathic parotitis, 620 of influenza, 860 of leprosy, 789 of pertussis, 839 of the plague, 775 of rabies and hydrophobia, 880 of relapsing fever, 371 of rötheln, 583 of variola, 436 typhoid fever, 243 relation of, to causation of rubeola, 563

Silver nitrate, use of, in typhoid fever, 332

Simon's triangles, 437

SIMPLE CONTINUED FEVER, 231 Definition, 231 Synonyms, 231 History, 231 Etiology, 232 Symptoms, 233 Asthenic form, 233 Morbid anatomy, 235 Diagnosis, 234 From typhoid fever, 234 From typhus fever, 234 From relapsing fever, 235 From tubercular meningitis, 235 Prognosis, 235 Treatment, 236