404 



m'laughlin and whitmore. 



divided the organisms into two groups, cholera and noncholera vibrios, 

 as differentiated by their reactions with a cholera serum of high potency. 

 We have excluded from the "cholera-like" vibrios water vibrios which 

 may be differentiated readily from the cholera organisms, and which 

 have no right to be classified as "cholera-like" organisms; and retained 

 in the class of noncholera vibrios those isolated from human intestinal 

 contents or from water and which are indistinguishable from the cholera 

 organisms except by the agglutination test, or by Pfeiffer's reaction. 



Table I. — Cholera and noncholera vibrios studied. 

 CHOLERA VIBRIOS STUDIED. 



No. 



Name. 



Regain. I_.- 

 Regala II - 



Salas 



Miraflores . 



Nicolas 



David 



Bautista... 



Ramon 



Sucero 



C. Robles.. 



Dizon 



Anieeto — 



Maquio 



Sucgang— 

 Calderon _. 

 Lorenzo ... 



Cavite I 



Cavite II .. 



953 



955 



956. 



989 



1029 



1038 



1041 



1057 



1101 



1104 



1108 



1131 



Camay 



Abalogan 

 Berezosa.. 



Le6n 



Solitana . 



Date. 



1909. 

 ■May 27 

 June 10 

 June 19 

 June 25 

 June 20 

 June 21 

 July 10 

 July C 

 July 9 

 Aug. 31 



Oct. 9 



June 1 



July .... 

 July 7 

 July 28 



Origin. 



Human intestine. 



....do 



____ do 



.—do 



.....do 



do 



do 



.....do 



:... _do 



do 



do 



do 



do 



do- 



do 



do 



do... 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do_ 



.do. 

 .do. 



_do. 

 .do. 



Remarks 



Typical cholera, Pampanga. 



Do. 



Do. 



Do. 



Do. 



Do. 

 1 typical cholera; first case in Manila, 1909. 

 Typical cholera, Albay. 



Do. 

 Typical cholera, Bulacan. 

 Typical cholera, Manila. 

 Typical cholera, Pangasinan. 

 Typical cholera, Cavite. 

 Reported as infantile convulsions, Manila. 

 Typical cholera, Manila. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 

 Typical cholera specimen received on 

 agar after 15 days in transit from Min- 

 danao. 

 Typical cholera specimen on agar, 7 days 



in transit from Samar. 

 Light case; specimen on agar 7 days in 



transit from Samar. 

 Typical case; dead in 5 hours, Manila. 

 Typical case; specimen on agar 7 days in 

 transit from Oriental Negros, 



