INDEX— VOLUME II STARTS ON PAGE 971 



Phagocytes, 1039 



possible protective action of on bacteria, 

 1060 

 Phagocytosis, 1039. See also Opsonins, Bac- 

 teriotropins and Immunity, antibac- 

 terial 

 aggressins, inhibition of by, 1069 

 effect of protein deficiency on, 1201 

 electric charge in relation to, 235 

 genetically determined, 975 

 role of opsonins in, 193 

 variations in phagocytic power of leuco- 

 cytes, 1174 

 Phelps' method of standardizing disinfectants, 



148 

 Phenols, effect of on bacteria, 133 

 Phlebitis, 1491 

 Phlebotomus fever, 1959 

 Phlebotomus noguchi in relation to verruga 



peruana, 1797 

 Phosphatase, production of by diphtheroid 

 bacilli, 453 

 test for heated milk, 2051 

 Photodynamic sensitization, effect of on 

 bacteria, 106 

 on bacteriophage, 107 

 Photomicrography, use of ultra-violet light in, 



18, 952 

 Photosynthesis in bacteria, 61 

 Pigeon-pox, 1896 



Pigment formation by bacteria, effect of salts 

 on, 633, 635, 637 

 in identification of bacteria, 361 

 inhibition of by calcium, 635 

 variation in, 299 

 Pigments, bacterial, role of in metabolism, 73 



in photosynthesis, 61 

 Pigs, ^ee Swine 

 Placenta, relation of to congenital immunity, 



1077, 1092 

 Plague, 775, 1627-1646 



chemotherapy in, 1646, 

 diagnosis of in man, 1641 

 in rats, 1631, 1638 

 thermoprecipitin test in, 1639, 1641 

 differential diagnosis of from tularaemia, 



1722 

 differentiation of from pseudotuberculosis, 



1640 

 epidemiology of, 1627 

 experimental reproduction of in animals, 



775 

 fleas in setiology of, 1628 et seq. 

 in animals, other than rats, 1637 

 in rats, 1628 et seq. 



experimental transmission of, 775, 



1631 

 increasing immunity of rats to, 1635, 

 1641 

 mode of spread of in Bombay, 1628, 1634 

 in Egypt and other parts, 1636- 

 1638 

 pneumonic, 1638 

 prophylaxis of, 1642 

 serum treatment in, 1645 

 vaccination against, 1643 

 Plakins,1173 



Plate method of counting bacteria, 82 

 in milk, 2043 

 in water, 2021 

 use of in obtaining pure cultures, 352 

 Platelets, role of in clearing mechanism of 



blood stream, 1036 

 Pleurodynia, epidemic, 1960 

 Pleuropneumonia group of organisms, 939-948 

 cultivation of, 940 

 diseases caused by, 945-948 1867 

 morphology of, 941-944 

 organism of contagious agalactia, 945, 



1867 

 other characters of, 944-945 

 strains of, in dogs, 946 

 in guinea-pigs, 947 

 in man, 947 

 in mice, 947 

 in rats, 946 

 lettered and numbered types of, 



946, 947 

 saprophytic pleuropneumonia - 

 like, 947 

 of cattle, 1867 



due to Pasteurella, 1647 

 of swine, 1964 

 Pneumobacillus. See Bacterium, Friedlander 



group of 

 Pneumococcal meningitis, 1449 



polysaccharides. See Streptococcus pneu- 

 moniae 

 septicaemia, experimental study of in 

 rabbits, 1037, 1048 

 Pneumococcus, 561. See Streptococcus pneu- 



monise 

 Pneumonia, 1668-1686 



active immunization against, 1683 

 aggressive action of haptens in, 1071, 



1679 

 antipneumococcal serum, and sulphona- 

 mide drugs, combined treatment of 

 with, 1682 

 from horses, 1675-1677 

 from rabbits, 1678 

 standardization of, 1679 

 treatment of with, in animals, 1669 

 in man, 1675-1679 

 atypical, 1876 

 bactersemia in, 1670 

 chemotherapy of, 1681 

 contagious of sheep, 779, 1648 

 enzyme treatment of, 1682 

 experimental in animals, 1669 

 frequency of different pneumococcal types 



in, 1671 et seq. 

 in animals, due to //. hronchisepticm 1686 



due to Pasteurella, 1646-1648 

 in guinea-pigs, 1499 

 in rats, 1499 

 infectious of goats, 1646 

 mortality of in relation to infecting type, 



1671-1673 

 polysaccharides, excretion of in, 1678 

 relation of " carrier " tj^pes to, 1673 et seq. 

 as a contagious disease, 1674 

 skin reactions to pneumococcal polysac- 

 charides, 1685 



