adherent, subcutaneous tissues firm and dry. Muscles pale but firm Thua 
Only a few c.c. of a straw coloured fluid present. Lungs normal, uve for 
emphysema in both apices. Heart normal in sise; no fat in auricalai*T«itnaiIa: 
furrow; muscular tissue pale and streaked with fatty degeneration. Blood dan 
with half-formed clots in each chamber. AiJerntm. Approsimatcly 50 c.c. faisti. 
blood-tinged fluid. Serous membranes show a few |>elechia 1 haemorrhages 00 bott 
parietal and visceral surfaces. Kat practically abwnt. fJtvr pale, sligfatW faBj 
and friable. Gall-bladder distended, bile of normal colour and viscid. Sfltta,tai 
enlarged. Capsule firm, somewhat fibrous and studded with small haemonbaps 
Malpighian bodies pale, the rest of the splenic pulp pale, lying within the mdih 
defined trabeculae. Kidneys pale, capsule strips readily. Other organs ooraii 
F. fafillosa and P. eonicum present. 
(2) The experimental disease.—The or^nism for this work camt 
from the bull No. VIII, whose history has just been given, and from 
several animals inoculated from it. 
I. Cattle. 
Case No. IX. —Calf aged nine months, (chart viii.j July mb, J 9 T. 
inoculated subcutaneously with lo-o c.c. blood direct from VIII. This anioil « 
under observation for ten days after inoculation, during which time the temperatun 
remained about normal and parasites were not seen. Daily examination 
recommenced on August and, when it arrived at the new camp. 
Trypanosomes were not seen on arrival, but appeared the following day. aod 
as with case VIII were intermittently pre.sent until death, which occurred 61 dan 
a ter inoculation. During the 38 days following detection of organism.^, these 
marked -|- on seventeen, -f on four, and -b -f on four, and on thirteen occasioos 
they were not seen. Two days before death, when the animal was ven- weak.tbey 
were extremely numerous, almost swarming across the field, but still retaining 
their great motility. 
as that of the bull; daily 
week after ° ^ paroxismal tendencies except during the first 
i:Sal1^fl7;"rcrSlntrr ^ thar.ccom4nyinS 
did no. shL 
The animal was accidentally killed by a leopard. 
twpnfv f animal only was inoculated, and during 
enty-four days of observation or^n.sms were not seen. 
Case No. I.VIII — s # k 
citrated blood of IX subcutaneously with 20 
day and the animal showed *^ipht**!!K.^ on the evening of the i 
102® on the evening of the sixth a "^^tninal distension and pain. It was a 
watery discharge from the ev<.e rf^’ donkey was somewhat dull wi 
no further symptoms up to ^SeotemW^^Y^*^ following day, and sh( 
were seen, nor did they aonear nre During this time no trypanost 
retained a healthy look. ^ h’ovember 20th, when the animal 
