Chemo-therapeutic trypanosome studies with special reference to the immunity following cure / by B.T. Terry.

  • Terry, B. T. (Benjamin Taylor), 1876-
Date:
1911
Catalogue details

Licence: In copyright

Credit: Chemo-therapeutic trypanosome studies with special reference to the immunity following cure / by B.T. Terry. Source: Wellcome Collection.

Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.

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    days after the double treatment with Mixture i, the influence of the medicament may be seen. 1. Mxl 'Mxl 3 C-30 O 033 2 Mxl -Mxl 3 6-9 9-11 ta-OG O + 0 3 Mxl :Mxl 4 7 8-9 10-13 o + o Up2.. 4. Mxl -Mxl 4 7 8 9-14 + o + K.p_1.9 5. Mxl !Mxl 4 !si.-r ;-8 9-1C i;-30 + O t 2,p...5 c. Mxl -Mxl 5 8 9-12 O + 7. Mxl fMxl 5 8 9-10 11 12 1.5 12 O 4 O -f 0 33^ 2.26 8. Mxl !Mxl 5 6-12 12p'l-. 9. Mxl -Mxl 6 9-39 o tOQ 032 10. Mxl 'Mxl 6 -Oil-3 0-11 or 11. Mxl 'Mxl 6 9 10 11-IS + o + D. In three cases (mice 6, 8, and lo) infection was regular but slightly prolonged, and in two (mice i and 9) it was entirely pre- vented. It is rather remarkable that one of the tests that failed (mouse 9), was made as late as the sixth day after the last treat- ment. Although the influence of the medicament in this series was par- ticularly strong and general, it affected the incubation period but little; for, of the animals tested subsequent to the third day, we note that only three (Nos. 3, 6, and 7) became positive after their controls, and in these cases the delay was on^y one day. HOMOLOGOUS IMMUNITY TESTS. Strong Immunity after Cl.—When mice infected with surra of India were treated with a single injection of Cl. they acquired an 1. srr 5 0SI2-5 9-111 C 140^ 2. SIhI +CLo-d f) ^Sli^^ 8-30 0 3. SL-f -Cl 6 0OI1-3 7-29 0 4. SI- ..'Cl'! 7 ^SI--' 10-27 0 SJj^ 0I8 5. sii--: + CLo750 8 60i3-5 11-72 0 ■ 'D 6. Sif-I +CLo;°d 8 oSlf-s' 11-30 0 7. Sli^f + CLo120 9 cSIij-s 13-62 0 L. 8. si^r 1% 10 '^Slv^^ 12-63 0 105|^ 094 9. Sli^^ :Cl'-' 10 cOll-3 10-24 25p_5-14 10. SI -' +CLoisol 11 oSIi'-n 13-18 0 .9pc7 11. Sl2'-4 .+CLoM, 480 15 'isii-^ 20-35 C «2Q o41 12, SI -' + CLo180L 17 29 30Q^_,.,. 31-».3 C.,Q