NO. IO 
Hedgehog, 95, 97, 98, 106 
Helminths, 18, 26, 27, 42, 43, 45, 46 
cockroaches as intermediate hosts, 
94-108 
doubtful records, 108, 110 
negative findings, 95, 98, 103-105, 
107, I09-III 
Ova carried by cockroaches, 12, 
89-94 
Hematuria, endemic, 89 
Herpes, “blattae,” 28 
labialis, 28 
simplex, 28 
Herpetomonas periplanetae, 85 
Hexamitidae, 86 
Hexenal, 2-, 29 
Histoplasma capsulatum, 25, 84 
Histoplasmosis, 84 
Hives, 29 
Hog (see also Swine), 65-66, 71, 88 
Homes, invasion of by cockroaches, 7, 
P10, 12.) 16; 17 
Hookworm, cat, 91, 93 
dog, OI-93 
human, 92, 03 
Old World, 92, 93 
Tropical, 92 
Horse, 26, 71, 74, 103 
Hospitals, cockroaches in, 20, 22, 28, 
44, 50, 63, 67, 71, 75, 76, 87 
“Hihnercholerabacterien,” 72 
Hymenolepididae, 89 
Hymenolepis diminuta, 90, 108, 109 
exigua, 110 
nana, 110 
sp., 89, 90, 109 
Immunity of cockroaches, 23 
of insects, 24 
Indigestion, 36 
Inermicapsifer madagascariensis, 109 
Influenza, 36 
Intestines, infection of, 60 
Inuus sylvanus, 95 
Invasion of man by cockroaches, 32-34 
Itching, 20, 32, 36 
Kala azar, 42 
Kidney, 38 
disease, 40 
Klebsiella pneumoniae, 60 
Laboulbeniales, 25 
Lactobacteriaceae, 57 
INDEX 
143 
Lamblia intestinalis (=Giardia in- 
testinalis), 25, 86, 87 
Lanius ludovicianus ludovicianus, 100 
Latrines (see also Privies), 9, 68, 87 
Leishmaniasis, 42 
Lemur catta, 95 
coronatus, 95 
fulvus, 95 
fulvus albifrons, 95 
macao, 95 
mongos, 95 
Lemurs, 27, 94 
Leprosy, IQ, 20-23, 75-77 
rat, 19, 77 
Leucophaea, 41 
maderae, 4, 5, 7, 24, 41, 72, 86, 95; 
97, 104, 105 
surinamensis (= Pycnoscelus su- 
rinamensis), 98 
Liver disease, 40 
Eizard,” 77; ‘106 
Lockjaw, 74 
Loggerhead shrike, 100 
Louse, clothing, 56 
Lynx, 108 
Macaca mulatta, 51 
Macacus rhesus, 95 
Macaque, 95, 103 
Malaria, 42 
Malleomyces mallei, 71 
Manholes (see Sewers) 
Mares, 71 
Mastigophora, 85 
Measles, 38 
Medicine, cockroaches in, 35-41 
Meles meles, 95 
Meningitis, aseptic, 50 
Meningococcus, 56 
Mice, 49, 50, 57, 63, 67, 68, 70, 72, 73, 
81, 85, 97, 102 
Micrococcaceae, 55 
Micrococci, 56 
Micrococcus aurantiacus, 55 
citreus, 55 
epidermidis, 55 
parvulus (= Veillonella parvula), 
57 
pyogenes var. albus, 23, 55 
pyogenes var. aureus, 56 
spp., 56 
Microtetrameres helix, 104 
Midas rosalia, 95 
Migration, cockroach, 13-16 
“Milzbrandbacillen” (see Bacillus an- 
thracis) 
