BACTERIA, 

 cultiu-e 



of Pr. wilgaris , B« coli , St. 

 aureiis , B. siibtllis and two 

 vmidentified organisns from 

 ixater inoculated in horse 

 serim, prodn. of pjnrogen, 277 

 pyrogenic and antipyrogenic 

 principle in, 237 

 diptheria: See Bacteria, 



C ornyebacteriiim diphtlieriae 

 Diplococcus pneuraoniae ; See 



Pneumococci 

 Ducrey's: See Antigens; Clianc- 

 roid; Hemophilus, of Ducrey 

 dysentery: See Dysentery 

 Eherthella typhosa : See 



Eherthella typhosa 

 endotoxins: See also Toxins, 

 bacterial; names of "bac- 

 teria as Dysentery, bacilli; 

 Eberthella typhosa ;Gonococci; 

 l-ieningococcij Salmonella; 

 Staphylococci; and under sub- 

 heads of bacteria as Bacteria, 

 gram-negative 

 mode of action, 521 

 nev light on, 667 

 protection against by penicillin 



and its impurities, 538 

 by sulfon- 

 amides, )+l^ 

 protection factor in impure pen- 

 icillin, hypotherLiia 

 in moiose as bioassay of, 552 



responsible for pyrogenic 



activity in milk therapy, Qk 

 enteritidis: See Salmonella 



enteritidis 

 Escherichia: See Bacteria, coli 

 extracts, chemical nature of phage - 

 inactivating agent in bac- 

 terial extracts, 215 

 phage -inactivating agent of, 211 

 filtrates: See also Meningococci, 

 filtrate; Staphylococci; under 

 subheads of Bacteria 

 chemical studies of skin re- 

 action to, 261 

 hemorrhagic activity following 



injection, 280 

 reactivity of malignant 

 neoplasms to, 2^5 



307 

 Flexner ' s : See Dysentery, 



bacilli 



Friedlander ' s : See Bac - 



teriophage, Friedlander 's; 



Polysaccharides, from 



Friedlander ' s bacillus 



gram-negative: See also 



Diplococci 



causative agents of fever and 

 chills released by enzjmes, 13 



cause febrile reactions more 

 often than gram -positive, 

 226 



contamin3.nts in biologic 

 products, pyrogenicity 

 of, U29 



role of cryophile organisms, 

 I187 



detection of pyrogens in, 

 by biological methods, 389 



endotoxins, effect of sul- 

 fonamides on, ii-lU 

 immunological relationship 

 of endotoxic factor of 

 Rickettsia ProtTazeki to, ^-1-53 

 induction of decidua- 

 placent8,l hemorrhage in 

 mice, 38ii- 



neural toxins in, kl3 

 protection against by 

 Immunization with hetero- 

 logoiis organisms, ^+12 

 tumor -hemorrhage agents, 373 



found in stained cotton and 

 dust, 35il- 



inhibitory effect on pneumonia 

 virus when applied intrana- 

 sally to mice, 677 



sources of prodn. of 

 pyrogens, 758 



tolerance to, 186 



vaccine, hypothermic and 

 adreno -hemorrhagic effects, 

 356 

 gram-positive, contaminahts in 

 biologic products, 

 pyrogenicity of, k29 



toxins, distribution of tumor- 

 hemorrhage agents, 373 

 groups, and their carbo- 

 hydrates, effects on 

 leulcocjrte s , 717 

 harmful substances, studies 

 on, 531, 58U 



