Parasitology: The Biology of Animal Parasites |
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Page 193
... infection of Schistosoma mansoni is well established , is administered a second ( challenge ) infection , the latter is destroyed ; resistance induced by the primary infection generally persists , but the adult worms con- tinue to ...
... infection of Schistosoma mansoni is well established , is administered a second ( challenge ) infection , the latter is destroyed ; resistance induced by the primary infection generally persists , but the adult worms con- tinue to ...
Page 412
... infection is dependent on androgen , males are more susceptible than are females . " Host preference may be remarkably selec- tive . Some mosquitoes are apparently able to distinguish between host sex and age . Fi- larial parasites of ...
... infection is dependent on androgen , males are more susceptible than are females . " Host preference may be remarkably selec- tive . Some mosquitoes are apparently able to distinguish between host sex and age . Fi- larial parasites of ...
Page 419
... infection . Mixed infections may have different results . B. microti apparently does not affect T. brucei infections , possibly because T. brucei is un- affected by the immunodepression . More- over , T. musculi does not affect B ...
... infection . Mixed infections may have different results . B. microti apparently does not affect T. brucei infections , possibly because T. brucei is un- affected by the immunodepression . More- over , T. musculi does not affect B ...
Contents
Introduction | 1 |
Subkingdom Protozoa 21 | 21 |
Phylum Platyhelminthes | 127 |
Copyright | |
6 other sections not shown
Common terms and phrases
acids active adult animals antibodies antigens appear areas associated attached become birds blood body called cause cells cercariae cestodes changes ciliates common complete contains Courtesy cycle cysts cytoplasm develop digestive disease dogs Edited effect eggs enter environment example exists factors feed female fish flea fluke forms function genera genus glands glucose host human immunity important increase infection intermediate hosts intestine involved known larvae length lice live liver malaria male mammals mature mechanisms membrane mice migrate mites mosquito mouth muscle natural nematodes normal numbers occur organs parasites Parasitol Parasitology period population possess posterior present Press probably produce protozoa rats reactions resistance response result schistosomiasis showing similar single skin snail sometimes species stages structure sucker suggests surface tapeworm tion tissue trematodes trypanosomes usually various vertebrates wall worms York young