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how is hiv transmitted what is the disease caused by this virushiv human immunodeficiency virus is supposed to be transmitted by blood semen maternal
is a viral infection treated with the same kind of drug that treats bacterial infectionsantibacterial drugs potent against a great variety of
why is it difficult to produce efficient vaccines against a viral infection like dengue and aidsit is complex to make vaccines against dengue because
what is yellow feveryellow fever is a viral infection that happens mainly in central africa and in the amazon region of south america it is prevented
what is denguedengue or dengue fever is an epidemic disease in some countries for instance in brazil and its most dangerous form is hemorrhagic
why is rubella during gestation a threat to the fetusif occurring during gestation rubella is a dangerous disease due to the virus crosses the
what is the virus that causes flu why doesnt the body create permanent immunity against that virus how does the vaccine against flu work flu is a
what are some human diseases caused by virus and what are their respective modes of transmissionthe main viral diseases transmitted by respiratory
what are some fungal diseases transmitted by animal fecesbat and pigeon feces can carry histoplasma capsulatum the fungus agent of histoplasmosis the
what is the parasite that causes toxoplasmosis how is the disease transmitted and what are its typical manifestationstoxoplasmosis is caused by the
what is the etiological agent of visceral leishmaniasis how is the disease transmitted and what are its typical manifestationsvisceral leishmaniasis
what is the etiological agent of cutaneous leishmaniasis how is the disease transmitted and what are its typical manifestationsthe etiological agent
what are the main manifestations of leishmaniasisthere are two major forms of leishmaniasis cutaneous leishmaniasis and visceral leishmaniasis also
what is the etiological agent of amebiasis how is it transmitted and what are the typical manifestations of the diseaseamebiasis is caused by the
what are other important human diseases caused by protozoanssome other significant protozoan infections are amebiasis trichomoniasis giardiasis
what are the intermediate and the definitive hosts of the plasmodiumin the life cycle of the plasmodium humans are the middle hosts where asexual
what is the vector of malaria how different is its behavior from the behavior of the vector of dengue feverthe vector of malaria is a mosquito of the
what are the etiological agents of malariathe etiological agents of malaria are protozoans of the genus plasmodium there are four dissimilar types of
what is prophylaxisprophylaxis are measures taken to stop diseases for instance the use of condoms in sexual relations is a prophylaxis against
what is the incubation period of an infection incubation period is the time interval among the infection by an agent that causes disease and the
what is the life cycle of trypanosoma cruzi trypanosoma cruzi is a heteroxenous parasite ie it has an intermediate host the triatomine bug and an
what is the vector of chagas disease how is the disease transmittedthe vector of chagas disease is its middle host a triatomine bug the major species
under which forms is the trypanosoma cruzi found in its hostsin the definitive hosts as well as in triatomine bugs middle hosts the protozoan that
what is syphilissyphilis also known as lues is a disease caused by the bacteria treponema pallidum before the discovery of penicillin syphilis was a
what is meningitismeningitis is the generic name given to inflammation of the meninges membranes that cover the central nervous system meningitis can