Report of first expedition to South America, 1913.

  • Harvard School of Tropical Medicine.
Date:
1915
Catalogue details

Licence: In copyright

Credit: Report of first expedition to South America, 1913. 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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    PLATE PAGE XIII. Oroya Fever 48 Fig. 1. Liver. Stained with scharlach Roth. Showing areas of central necrosis. Fig. 2. Liver. Showing area of necrosis. Fatty degenera- tion of liver cells and phagocytosis. XIV. Oroya Fever Liver 50 Fig. 1. Showing necrosis and the character of pigment. Fig. 2. Showing endothelial phagocytes in sinusoids, enclos- ing erythrocytes, erythroblasts, polymorphonuclear leukocytes, and pigment. XV. Oroya Fever Spleen showing Fibrin Deposition and Character of Pigment 50 XVI. Oroya Fever 52 Fig. 1. Liver. Showing endothelial phagocytes in sinusoid. Fig. 2. Lymph-node. Showing swollen endothelial cell in blood-vessel wall. XVII. Peru 58 Fig. 1. Regions in the Andes Mountains in which Oroya fever, verruga peruviana, and malaria are prevalent. Fig. 2. View down the Rio Rimac from above Matucana, showing the town. XVIII. Peru 58 Fig. 1. Type of vegetation on the lower slopes of the Canon close to the river along the trail from Surco to Matu- cana. Fig. 2. Type of vegetation covering the higher slopes of the Canon along the trail from Surco to Matucana. Fig. 3. Oroya Fever Bridge in the Andes Mountains. XIX. Verruga Peruviana (From Lumiere Plates) 64 Fig. L Early mihary eruption. Fig. 2. Miliary eruption. More advanced stage. Fig. 3. Eruption. Most active stage of disease. Fig. 4. Eruption. Beginning to recede. XX. Verruga Peruviana (From Lumiere Plates) 64 Fig. 1. Nodular, subcutaneous, and mulaire lesions. Fig. 2. Nodular and mulaire lesions. XXI. Verruga Peruviana 66 Fig. L Acute stage of disease. Fig. 2. Advanced mulaire lesion. XXII. Verruga Peruviana 66 Fig. 1. Showng nodular and subcutaneous lesions. Fig. 2. Showing nodular lesions. XXIII. Verruga Peruviana. Showing General Distribution OF Nodular Lesions 68 XXrV. Verruga Inocul.\ta in the Monkey 122