Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Elspeth W. McConnachie"'
Autor:
Ann Bishop, Elspeth W. McConnachie
Publikováno v:
Parasitology. 42:52-56
A strain of Plasmodium gallinaceum has been treated for 16 months with chloroquine, under conditions which previously have produced strains resistant to proguanil, sulphonamides and pamaquin, but no change in reaction to the drug has occurred.
Autor:
Elspeth W. McConnachie
Publikováno v:
Parasitology. 45:452-481
1. Optimum growth of E. invadens occurred in HSre + S in the presence of Bact. coli, at 24–30° C. The amoebae could not be ‘trained’ to grow above 35° C.2. The amoebae ingested normal rat erythrocytes, but not those of chick or frog.3. Mass e
Autor:
Elspeth W. McConnachie
Publikováno v:
Parasitology. 58:733-740
The growth of an axenic strain ofEntamoeba invadensin two media (Trypticase–liver broth and Trypticase–Panmede) is compared with that of a monobacterial strain in diphasic medium supplemented with starch. The axenic strain multiplied more slowly,
Publikováno v:
Parasitology. 46:216-219
The micro-glass electrode used in measuring the pH of blood from the stomachs of mosquitoes was a modification of that described by Caldwell (1954). The electrode was made of capillary tubing, drawn from Corning 015 glass, the outer diameter being 0
Autor:
Elspeth W. McConnachie
Publikováno v:
Parasitology. 50:171-181
1. The formation ofOpalinacysts inRana temporariawas compared, during September to December, in groups of untreated frogs exposed to normal seasonal fluctuations in temperature, and treated frogs kept at room temperature. Cyst formation was enhanced,
Autor:
Elspeth W. McConnachie
Publikováno v:
Parasitology. 46:117-129
1. Cysts, formed in a strain ofE. invadensgrowing with a mixed bacterial flora, were sterilized of all but one species of bacterium (organismx), by treatment with chemicals. Strains ofE. invadensderived from these cysts were prepared, growing with or
Autor:
Elspeth W. McConnachie
Publikováno v:
Parasitology. 48:423-432
1. Axenic strains ofEntamoeba invadenscan be maintained indefinitely, by serial culture, in saline containing a slice of liver. Growth in this medium is poor, the amoebae are vacuolated, and few cysts are formed.2. The optimum concentration of NaCl f
Autor:
Elspeth W. McConnachie, Ann Bishop
Publikováno v:
Parasitology. 50:431-448
1. Gametocytes of Plasmodium gallinaceum emerged from the erythrocytes and the male gametocytes exflagellated normally in vitro, in normal or inactivated horse serum, or in rabbit plasma.2. Gametocytes, washed and suspended in normal horse serum, com
Autor:
Elspeth W. McConnachie
Publikováno v:
Parasitology. 44:342-348
In dibacterial cultures of E. invadens the size of the cysts was significantly influenced by different species of concomitant bacteria, and by the composition of the media. These factors appear to influence cyst size as a result of their effect on th
Autor:
Ann Bishop, Elspeth W. McConnachie
Publikováno v:
Parasitology. 42:277-286
1. An increase in resistance to metachloridine of more than 100-fold was obtained within a few weeks in a strain ofPlasmodium gallinaceumtreated with gradually increasing doses of the drug and maintained in young chicks by blood-inoculation at interv