The malarial fevers, haemoglobinuric fever and the blood protozoa of man . The staining of the red blood-corpuscle surrounding the microgametocyte is similar to that already describedfor the corpuscle containing the macrogamete. In stained specimens containingthe oval and round forms of the microgametocyte, the chromatin is found tobe collected in irregular masses, staining a deeper red, and situated toward theperiphery of the plasmodium. The following features enable us to distinguishthe aestivo-autumnal microgametocyte from the macrogamete in stained specimensof blood: I. The plump kidney sh


The malarial fevers, haemoglobinuric fever and the blood protozoa of man . The staining of the red blood-corpuscle surrounding the microgametocyte is similar to that already describedfor the corpuscle containing the macrogamete. In stained specimens containingthe oval and round forms of the microgametocyte, the chromatin is found tobe collected in irregular masses, staining a deeper red, and situated toward theperiphery of the plasmodium. The following features enable us to distinguishthe aestivo-autumnal microgametocyte from the macrogamete in stained specimensof blood: I. The plump kidney shape of the crescent. THE ETIOLOGY OF THE MALARIAL FEVERS. 53 2. The pale blue staining of the protoplasm. 3. The pale red staining of the chromatin, which is arranged in a loosenetwork, occupying a large portion of the crescent. 4. The distribution of the pigment throughout the protoplasm of thecrescent. There are no essential differences in the staining reactions of the macro-gamete and microgametocytes of the quotidian and malignant tertian aestivo-autumnal


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectb, booksubjectmalaria