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.

    62/78 (page 58)
    sequently became negative and did not die until the twentieth day- after it was injected. 4. Mice cured of SM[I] acquired no immunity to surra of India, to surra of Mauritius, or to any other of the normal strains with which I was supplied. 1. SMffli^'^ oMx4o9oo 7- ll-IS *- '*D. 2. SMIHi-i l^t<' OMX40900 7 oOll-J II-IJ, D. 3. sMcriiiv ^Aa oMx4o90O 7 n-13 D. 4. smmi ^Aa oMx4oooo 7 D. 5. smi^-i iAA- OMX40900 7 ll-U 6. sMm.-^ ^Aa^ oMx4o900 7 II-U + D. 7. smni^. ^Aa oMx4o!K)D 7 oO±l-9 ll-U + D. 8. SMCDf^ ^Aa'- olVlx4o90D 'SMm.-i 7 II-U D. 9. SMLDf-'/ iAA'- OMX4090D 7 11-lJ + D. 10. sMcrii-/ ^Aa^'- OMX4090D 7 ll-U While it seems probable that the SM[I] employed in the last ex- periment had been preserved exclusively in mice, it is impossible, due to an omission in the records, to exclude the possibility that several months previously it had passed through a guinea pig. Exceptional Cases.—In the study of immunity following cure, exceptional results were occasionally encountered. Where infec- tion and death were expected, in some animals infection followed by a spontaneous recovery was observed; in others, no infection whatever was seen. The outlines of the exceptional cases of this kind have been collected into a single table in order that their significance may be more readily studied. 1. sis-'* ♦»+Cl+io, MO; oM. «80 l.> l7-«i 0 2. SI- 10 II-« 0 +Aa* oCLoi'w'- 8 '^r'°+SMi' i20 U-li K-lll -» ♦ 0 4. smii-i iAA' IOC J) 5. SMi^-'%-' tOLoM, 480 7 >OT.'»30 11-87 0 I04Q 0 6. SMf-N%-» tr\. n. -fOLoOl, 4tO 7 IOc<T'<*3'> oOIJ-4 11-61 0 .7Q0 7. CDf r + 1 RolSOL 5 3-» lO-IS IJ-S7 0 f 0 180^ 8. CDi-.° 'Mxl IMxlowL oCDi-s^ lO-M 0 I80|^ 9. com'-i iMxl JMxloisoL iCD[I]i- 6 oSI'l-» 10-41 0 180^ 10. CDlHi-/ 'Mxl oMxloiwL () ISMf-l 10 11-41 + 0 ISOj^ 11. DNi-..' IAa* oMx4o.«.L 7 oOii-» 0 180^ 12 Dn-' iMxl oMxloiML 5 oOll-« 0 i;{. NGf-i' iMxl ^MxloiwL G -u r.-i» (■ 0