i8i 
giiaiacum  and  hydrogen  peroxdde  a  faint  blue  colour  was  obtained  ; 
no  bands  of  haemoglobin  or  urobilin  were  seen  on  spectroscopic 
examination. 
In  the  remaining  specimens  of  urine  the  deposit  consisted  almost 
entirely  of  pus  cells,  sometimes  in  shreddy  masses.  In  addition 
granular  casts,  epithelial  cells  and  abundant  bacteria  were  present. 
A  week  after  recovery  the  urine  still  contained  pus  cells  and 
bacilli. 
Owing  to  the  absence  of  oxyhaemoglobin  bands  in  the  centri- 
fugalised  urine  at  the  time  of  examination,  and  the  presence  of  pus, 
it  was  impossible  to  determine  the  amount  of  dissolved  haemoglobin 
which  may  have  been  originally  present  in  the  urine. 
Black  WATER  Fever.  Case  3. 
Male,  forty-seven  years  of  age.  Engineer.  European. 
First  came  to  Nyasaland  ten  years  ago.  Had  fever  every  two  or 
tiree  months  during  the  first  four  years  of  his  residence  in  Nyasaland. 
