86                               SURRA.

Trypanosomes   were present five days before treat-
ment commenced.     They reappeared 91 days after last
dose.

                    Effect of a single dose of Tartar Emetic.

Camel No. 15.                                                 Tartar Emetic alone.

Day.

Tryps.


Treatment.

Remarks.

1st

F. 1 in f.

3000 c.c. Tartar Emetic
sol. (50 gms.) in
a drench.

No symptoms.

2nd

F. 5 in f.

3rd

F. 1 in sp.

4th

A.

Tryps. disappeared in 3 days.

5th-14th

A.

Tryps. reappeared in 12 days.

15th

F. 1 in sp.

                            Tartar Emetic—50 grammes.

A single dose of 50 grammes Tartar Emetic had no toxic
effect. Trypanosomes reappeared twelve days after the treat-
ment.

Camel No. 16.                                                 Tartar Emetic alone.

Day.

Tryps.

Treatment.

Remarks.

1st

F. 1 in 3 f.

3000 c.c. Tartar Emetic
sol. (100 gms.) in a
drench.

No symptoms.

2nd

A.

Tryps. disappeared in 24 hours.

3rd

A.

Feeds fairly. Diarrhœa.

4th

A.

Off feed. Bowels set.

5th

A.

Feeds fairly.

6th-15th

A.

„ well.

16th

F. 1 in 20 f.

Tryps. reappeared in 16 days.

                            Tartar Emetic—100 grammes.

A single dose of 100 grammes Tartar Emetic caused slight
toxic effect. The Trypanosomes reappeared sixteen days after
the treatment.