Ticks and Disease |
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Page 113
... ticks is not a function of weight , as is shown in Fig . 41a , for ticks of a given weight may vary from very light to very dark . Moreover , this applies equally to ticks that have Weight of individual ticks in g to the nearest mg O ...
... ticks is not a function of weight , as is shown in Fig . 41a , for ticks of a given weight may vary from very light to very dark . Moreover , this applies equally to ticks that have Weight of individual ticks in g to the nearest mg O ...
Page 232
... ticks , are most rapid if the tick encounters a horizontal beam of light head on , from which Lees deduced that all parts of the integument of I. ricinus are not equally sensitive to light stimulation . El Ziady , working on this ...
... ticks , are most rapid if the tick encounters a horizontal beam of light head on , from which Lees deduced that all parts of the integument of I. ricinus are not equally sensitive to light stimulation . El Ziady , working on this ...
Page 237
... ticks , Lees carried out experiments using living sheep , freshly prepared lambskin ( i.e. having an odour stimulus ) and membranes from rat diaphragm ( i.e. lacking an odour stimulus ) ... TICKS ( BEHAVIOUR OF FEEDING AND FED TICKS 237.
... ticks , Lees carried out experiments using living sheep , freshly prepared lambskin ( i.e. having an odour stimulus ) and membranes from rat diaphragm ( i.e. lacking an odour stimulus ) ... TICKS ( BEHAVIOUR OF FEEDING AND FED TICKS 237.
Contents
INTRODUCTION | 1 |
CUTICLEThe Key to TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT | 27 |
Copyright | |
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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