cxivi 



THE BEGINNINGS OF LIFE, 



US concerning the infective diseases as a class, our difficulties 

 will be much diminished : simple and obvious conclusions 

 will appear. 



to 



w 



P 



< 

 Q 



S 



o 



Parasitic Diseases affectinG' 



/ 



Many oftheTn 



capable of 



arisijig de 



novo. 



r 



•I 



External (cutaneous) surface. 



Internal (mucous) surfaces. 



Closed (serous) cavities. 



Tissues of organs or parts. {PsorospermtiZ, 



Cysticerci Ne7}iatoids^ etc.) 



Blood. {Bacteridia in * Malignant Pustule,' 



Psorospermice in ' pebrine,' etc.) 



Apparently- 

 caused and 

 propagated by the 



presence and 



self-multiplication ^ 



of living units. 



Tissue Diseases. 



A. Diseases of hitemal Fortned Tissues a?id 



of Mucous Me}nb}'a7ies, 



r 



All znoculable 



and capable of 



arismif de 



novo. 



-! 



L 



Fibro-plastic growths. 

 Cancerous growths. 

 Tubercular growtlis. 

 Glanders. 

 Syphilis. 

 Gonorrhcca. 

 Purulent ophthalmia. 

 Diphtheria and Croup. 



B. Diseases of the Blood {principally). 



r 



Prmcipally 

 sporadic. 



All contagioKs 



ajid capable of 



arisin,^' de 



novo. 



r 



r 



Co7itag'iousness 



either absent^ 



little marked^ 



or fnoj'e or less 



vzrule?U; all 



probably capable 



of arising de 



novo. 



\ 



\ 



L 



Erysipelas. 

 Puerperal fever. 

 Surgical fever. 

 Pyre mi a. 



Hospital gangrene. 

 Rabies. 



Rheumatic fever. 



a. Dengue. 



b. Sweating Sickness. 

 Intermittent fever. 



a. Remittent fever. 



b. Yellow fever. 

 Summer diarrhcea. 



a. Choleraic diarrhoea. 



b. Cholera. 

 Dysentery. 



Influenza. 



Mumps. 



Relapsing fever. 



Typhoid fever. 



Typhus fever. 



a. Cerebro-spinal me- 



ningitLs? 



b. Plague. 

 Varicella. 

 Hooping-cough. 

 Measles. 

 Scarlet fever. 

 Small-pox. 



1 



r 



Pri7tcipally 

 endemic. 



I 



J 



Caused and 



propagated by 



chemico-physical 



agencies, and 



not by the 



nuiitiplication of 



living units. 



> 



Often 



epidemic. 



presence upon or within the body of parasitic organisms. 

 These are partly local and partly general affections, the latter 

 being intensely contagious, and on that account frequently 

 confounded with other general infectious diseases in which 

 living organisms do not occur. These general parasitic 

 diseases are propagated by the presence and multiplication 



(T unit^ 



uc \vhi 



■ 



'latter to^var_ 

 cilic 



iisp 



e 



disease 

 The 1 



( 



I 



) 



cl 



icl 



ctions- 

 bid states 



.kcon^e general 

 „ J various parts 

 U They _ a) 



j0d to in^i^'^ 

 \m. Such Ic 

 ^gk of similarii; 

 gst which all 

 members of 

 M to one anc 



mtiallv similar, 



ita2:ion occurs 



I'M 



y generab 



incapable of : 



ar 



t 



son account of 



•^ these latt 



er 



'i 



Pen-erted 



mo 



!"*ile, thou- 



:f-P% und 



In the first place, we find a group of diseases due to the '''^^^'ing to th 



• intact- 



1, 



% 



s in 



action ( 

 genera 







Pon- 







' V 



r\\ 



c 



-'■v.i 



