Ticks and Disease |
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Page 307
... paralysis is a motor paralysis induced by the bites of certain tick species on man and domestic animals , and there is no evidence of involvement of infective organisms . The cause of this disease remains obscure , despite the fact that ...
... paralysis is a motor paralysis induced by the bites of certain tick species on man and domestic animals , and there is no evidence of involvement of infective organisms . The cause of this disease remains obscure , despite the fact that ...
Page 310
... paralysis in Russia , stating that symptoms of paralysis developed in sheep about 20 days after larvae of O. lahorensis had been placed on them . Paralysis resulted when tick infestation was heavy , being less acute when successive ...
... paralysis in Russia , stating that symptoms of paralysis developed in sheep about 20 days after larvae of O. lahorensis had been placed on them . Paralysis resulted when tick infestation was heavy , being less acute when successive ...
Page 311
... paralysis is effected mostly by females , and in the majority of instances the engorging females have been incriminated . Oswald ( 1938 ) succeeded in producing paralysis and death in nine guinea - pigs out of twelve inoculated with the ...
... paralysis is effected mostly by females , and in the majority of instances the engorging females have been incriminated . Oswald ( 1938 ) succeeded in producing paralysis and death in nine guinea - pigs out of twelve inoculated with the ...
Contents
INTRODUCTION | 1 |
CUTICLEThe Key to TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT | 27 |
Copyright | |
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Common terms and phrases
activity Africa Amblyomma andersoni animals appear areas argasid Argasidae attached Babesia basis capituli bite body Boophilus broad capitulum cattle cells Cervical grooves cheliceral colour coxa coxal cuticle cytoplasm Dermacentor disease dogs dorsal view eggs endocuticle engorged epicuticle evertsi external spur feeding fluid fully fed genus granules Haemaphysalis hairs hard ticks hexagonus Hoogstraal host humidity Hyalomma hypostome infection inner Ixodes ricinus Ixodidae large number larvae larvae and nymphs lateral layer Lees legs length louping ill lumen male membrane microplus moult muscles Nuttall nymphal nymphs nymphs and adults occur palp palpi parasites pathogens period persicus pharynx posterior margin punctations rabbits relapsing fever reported Rhipicephalus rickettsiae rounded salivary glands sanguineus scutum sheep skin soft ticks spermatophore spiracle Spiracular plate spirochaetes spotted fever spur on coxa surface tarsus tarsus IV temperature Theileria tick species tissues transmission transmitted transverse unfed females variabilis vector ventral virus whilst