EAMCET Medical EAMCET Medical Solved Paper-1997

  • question_answer
    In which part of tse-tse fly Trypanosoma reaches to its crithidial stage?

    A)  Midgut                                

    B)  Proventriculus

    C)  Salivary glands                                 

    D)  Foregut

    Correct Answer: C

    Solution :

                     Trypanosoma is a digenetic parasite. Its primary host is man and secondary host is the sucking fly the Glossina palpalis. During development in the gut of tse-tse fly slender forms are produced from where they migrate in the salivary gland. Here, they are attached to the glandular cell and change into ncu crithidial form after 10-15 days of infection.


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