Ticks and Disease |
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Page 110
... ranges from 74 to 90 % , with an optimum of 86 % , and within a temperature range of 67-75 ° F . The " fowl " tampan is found in greater numbers at lower relative humidities ( 67–68 % ) and where temperatures show a greater range ( 68 ...
... ranges from 74 to 90 % , with an optimum of 86 % , and within a temperature range of 67-75 ° F . The " fowl " tampan is found in greater numbers at lower relative humidities ( 67–68 % ) and where temperatures show a greater range ( 68 ...
Page 120
... range of ticks Mean weight Total secretion Range of secretion Mean secretion of ticks ( μg ) ( μg ) ( μg ) ( mg ) ( mg ) 11 1 = 1-50 25 12.5 0-3.0 1.1 ± 1.0 40 51-100 74 86.0 0-9.0 2.3 ± 2.3 67 101-150 125 243.0 0-17.5 3.6 ± 3.7 63 151 ...
... range of ticks Mean weight Total secretion Range of secretion Mean secretion of ticks ( μg ) ( μg ) ( μg ) ( mg ) ( mg ) 11 1 = 1-50 25 12.5 0-3.0 1.1 ± 1.0 40 51-100 74 86.0 0-9.0 2.3 ± 2.3 67 101-150 125 243.0 0-17.5 3.6 ± 3.7 63 151 ...
Page 234
... range from feeble movements of the fore - legs to their strong rearing actions resulting in excited waving . More positive reactions were elicited when the cupped hand was applied from windward , and frequently responses were produced ...
... range from feeble movements of the fore - legs to their strong rearing actions resulting in excited waving . More positive reactions were elicited when the cupped hand was applied from windward , and frequently responses were produced ...
Contents
INTRODUCTION | 1 |
CUTICLE THE KEY TO TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT SPECIES 27 | 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 large number larvae larvae and nymphs lateral layer Lees legs length louping ill lumen male mammals 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