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1.
Rev. Soc. Bras. Med. Trop ; 32(4): 401-3, jul.-ago. 1999.
Article in Portuguese | LILACS | ID: lil-242909

ABSTRACT

Foi comprovada a eficácia da azitromicina e da pirimetamina no tratamento da infecçäo experimental de camundongos pelo Toxoplasma gondii. Houve administraçäo cotidiana, pela via oral de 200mg/kg e 12,5mg/kg, respectivamente durante dez dias. O uso dos medicamentos ocorreu mediante associaçäo ou näo e o emprego concomitante proporcionou o melhor resultado e convirá efetuar investigaçäo semelhante com cepa cistogênica do parasita


Subject(s)
Animals , Mice , Azithromycin/therapeutic use , Pyrimethamine/therapeutic use , Toxoplasma/drug effects , Toxoplasmosis/drug therapy , Azithromycin/administration & dosage , Drug Therapy, Combination , Pyrimethamine/administration & dosage
2.
Rev. Soc. Bras. Med. Trop ; 29(6): 575-8, nov.-dez. 1996. ilus, tab
Article in Portuguese | LILACS | ID: lil-191185

ABSTRACT

The diagnosis of intestinal infection by Cryptosporidium sp is crucial today; with the progression of the AIDS epidemic, many cases of cryptosporidiosis have appeared in this setting and in other immunodeficiency diseases. We compared the advantages and disadvantages of Heine's method and modified Kinyoun's method in the following parameters: morphology of the parasite, quantitation of cysts, stability of the staining characteristics timewise on the slides and time spend at staining. All positive fecal smears were obtained from patients with AIDS. The sensitivity of these two techniques was the same. The choice should be made by the best aspects of each method. Heine's was better for quantitation of the cysts and was faster. Kinyoun's was better for conserving the stained smear.


Subject(s)
Animals , Humans , Cryptosporidiosis/parasitology , Cryptosporidium/isolation & purification , Feces/parasitology , AIDS-Related Opportunistic Infections/parasitology , Parasitology
3.
Rev. Hosp. Clin. Fac. Med. Univ. Säo Paulo ; 50(1): 55-7, jan.-fev. 1995. tab
Article in Portuguese | LILACS | ID: lil-153995

ABSTRACT

Para avaliar a atividade do complexo vitamínico B (CVB) como, repelente de mosquitos, houve administraçäo pela via oral a camundongos Balb-C, posteriormente expostos, como fonte alimentar, ao Culex quinquefasciatus. Devido ao elevado número de insetos näo atraídos pelo sangue dos roedores que receberam o CVB, mas também pelos componentes do grupo controle, ficou comprometida a avaliaçäo desejada, talvez em virtude da natureza da metodologia usada, que merece ser divulgada para cooperar com os interessados em efetuar futuras observaçöes congêneres


Subject(s)
Animals , Female , Male , Mice , Vitamin B Complex/pharmacology , Feeding Behavior , Culex/drug effects , Insect Repellents , Vitamin B Complex/administration & dosage , Culex/physiology , Mice, Inbred BALB C
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