Egg albumen-- Infants, feeding, with, 154 Meat extracts, in, 61-62 _and notes_ Eggs, 56 Egypt-- _Bilharzia_ prevalent in, 184 Head covering in, 29 “Elgin” helmet, 169 “Equatorial Rowing Club,” 25 Eucalyptus plant, antipathy of mosquitoes to, 116 Euonymin, 150 Europeans in tropical climates, immunity of, from native diseases, 180 Fainting, 167-168 Feet, swelling of, in hot countries, 32; footwear in the Tropics, 31-32 Felt for hats in India, 169 “Fever mixture,” 128 “Field officer’s Kabul” tent, 85 Filariasis, 93, 183 Filters, danger of ordinary form of, 135 Fish as food in hot climates, 56; tinned, 61; killed by mosquitoes, 94 Fisher. Dr. T., _cited_, 74 Flannel, wearing, next the skin, 22-23 Fleas, 94, 115 Flies-- Danger of, to food supplies, 48 Method of freeing tents from, 86-87; of freeing houses, 115 Ophthalmia introduced through, 34 Sleeping sickness, concerned in, 164-165 Flukes, 184 Foods (for particular foods, _see_ their names, as milk, bread, meat, &c.) Bad, consequence of, 35 Changes in, producing infantile diarrhœa, 150, 151 Cooking of, disease germs destroyed by, 48 Dealing with, precautions necessary, 48-49; unclean methods of natives, 51, 59 Infants, of, rapid deterioration of, in tropical countries, 150 Tinned, 61-62 Forest officials, government protection of houses of, suggested, 122 Fruit, 58-59; tinned fruits, 61 Gardens, danger of, in malarious places, 2-3, 109; watering of, in India, 109-112 Gauze, metallic, protection of houses by means of, 68-69, 118-123, 166 Gauze bags, mosquitoes destroyed in, 113 _Ghi_, 111 Gnats, _see_ mosquitoes “Gnats or mosquitoes,” 114 Goa powder, application of, in Dhobi’s itch, 179 Goat’s milk for feeding infants, 152-153 Gram, tops of, as a substitute for spinach, 57 _Graphic_, 170 Grassi, Prof., 90 Gregory’s powder, administration of, in infantile diarrhœa, 151, 154 Guinea worm, 183