266 POINTS Foil FUTUEE INVESTIGATION. 



p. 152 the author suggests that, among others, the 

 following points should be aimed at in future investigation 

 of Tsetse -fly disease : — 



"1. To bring together for examination specimens of 

 biting flies from as many different points as possible. 



" 2. To observe the habits and life-history of the 

 Tsetse. 



" 3. To find out the places in which, according to the 

 experience of the natives, cattle can never be kept. 



"4. To make a careful examination of the blood of 

 many diseased animals, especially in cases in which it 

 is possible to state definitely where the infection took 

 place. 



" 5. To ascertain whether, in the case of the different 

 kinds of animals, the disease is conveyed by one and the 

 same species of biting fly. 



"6. To investigate the fate of the Trypanosomes in 

 the Tsetse, and the manner in which they pass from it 

 into the mammal (salivary glands ?) 



"7. To investigate the susceptibility of big game, 

 facultative immunity, especially in young animals, and 

 artificial immunity owing to treatment with serum." 



XXVII. 1902. Dr. Schilling. 



" Bericht iJBER DIE Surra-Krankheit der Pferde 

 UND Kinder im Schutzgebiet Togo " {Centralhlatt fiir 

 BaJderiologie, Parasitenkunde unci InfektionsJcranlheiten. 

 Erste Abteilung : Mediciiiish-hygienische Bakteriologie 

 und tierische Parasitenkunde, XXXI, Band, No. 10). 



XXVIII. 1902. Dr. Hans Ziemann. 



" Tse-tse-Krankheit in Togo (West Afrika) " (Ber- 

 liner Jdinische Wochenschrift, 1902, No. 40. Seimrate 

 pagination pp. 1-18). — Translated by P. Falcke, in " The 

 Journal of Tropical Medicine," Vol. V., No. 23, Dec. 1, 

 1902, p. 367, et seq. 



XXIX. 1902. R. M. Forde, L.R.C.S., &c. 



" Some Clinical Notes on a European Patient in 

 WHOSE Blood a Trypanosoma was Observed" (The 

 Journal of Tropical Medicine, No. 17, Vol. V., September 1, 

 1902, pp. 261-263 : with temperature charts, and a plate 

 showing the parasite in a stained preparation of blood). 



