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is a microsporidium that kills all of the silkworms hatched from infected eggs and comes from the food that silkworms eat. If silkworms acquire this microsporidium in their larval stage, there are no visible signs; however, mother moths will pass the microsporidium onto the eggs, and all of the worms
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hatching from the infected eggs will die in their larval stage. Therefore, it is extremely important to rule out all eggs from infected moths by checking the moth's body fluid under a microscope.
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The silkworm larvae infected by pébrine are usually covered in brown dots and are unable to spin silkworm thread.
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species. The parasites infect eggs and are therefore transmitted to the next generation.
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Ueber die
Krankheit des Seidenspinners und die Erziehung einer gesunden Brut desselben
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144:. In: Berliner entomologische Zeitschrift, Band 5, 1861, S. 175ff.
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was the first one to recognize the cause of this disease when a
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117:(1870). Gauthier-Villars. Paris (ed.).
33:, or "pepper disease," is a disease of
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134:Études sur la maladie des vers à soie
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136:. Masson, Paris 1926, S. 54-186.
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128:Pasteur Valléry-Radot (Hrsg.):
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76:of the disease spread across
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225:Diseases of Lepidopterans
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27:Disease of silkworms
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108:References
102:Muscardine
62:Thelohania
172:parasites
97:Flacherie
35:silkworms
91:See also
31:Pébrine
18:Pebrine
78:France
74:plague
174:is a
176:stub
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