Active and Passive Immunization in Typhus Fever
نویسندگان
چکیده
منابع مشابه
Active and Passive Immunization in Typhus Fever.
Inspection of the paleontologic history of many phyla shows that when certain members of a series of polyisomeres have been subjected to in-. creasing stresses through long periods of geologic time, they have often become enlarged, strengthened or fused with their neighbors and have thereby passed into a state of anisomerism. Thus taxonomy, paleontology, comparative anatomy, genetics, experimen...
متن کاملStudies on Typhus Fever X. Further Expe]~iments on Active Immunization against Typhus Fever with Killed Rickettsia*
In a number of preceding communications, the writers have published the results of active immunization of guinea pigs with formalinkilled Rickettsiae obtained from the tunica lesions of guinea pigs infected with the Mexican virus. Such experiments showed that it was possible to obtain a considerable degree of active immunity against infection with the Mexican virus. Against the European virus t...
متن کاملTyphus Fever
The temperature at which tissue cultures infected with typhus Rickettsiae are incubated has been shown to exert a marked influence on the intracellular multiplication of Rickettsia prowazeki. At 41 degrees C. the organisms were not found in the cultures histologically on and after the 2nd day in vitro, and the cultures were non-virulent on and after the 3rd day in vitro, in spite of good preser...
متن کاملTyphus Fever in Bombay
32 3 8 106 235 Typhus From the beginning of June (1939) facilities for undertaking systematic laboratory investigation on cases of enteric fever became available and in consequence I have submitted every case of suspected enteric for close investigation. In cases where blood cultures and Widal tests proved negative, repeated tests were carried out on these cases for the typhus group and for und...
متن کاملTyphus Fever in Burma
Case 1.?Clinical assistant, aged 24, complained of fever associated with severe headache and general aches and pains one evening. On examination, temperature was found to be 100?F., pulse 75 per minute full and regular, throat congested, eyes red and face flushed. The fever rose and continued, associated with relatively slow pulse, splitting headache, mental confusion and general restlessness. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1934
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.20.1.9