Studies on a small collection of planorbid snails from southern south America

Barbosa, Frederico S.; Mello, Dalva A.

doi:10.1590/S0037-86821969000500006

Abstracts

Snails belonging to Biomphalaria genus were collected from some regions of Southern South America as follows: Resistencia, province of Chaco, Argentina; Assumpcion, Paraguay; Department of Maldonado of Caneloni, Uruguay; and Pôrto Alegre, Rio Grande do Sul, Brazil. The material was classified as Biomphalaria peregrina (Orbigny) twice from Uruguay and once in Brazil; B. tenagophila (Orbigny), from Argentina and Brazil; and B. straminea (Dunker) in Paraguay. Negative results were obtained from the exposition of the abone refered snail specimens to miracidia of S. mansoni from Pernambuco, Brazil.

Caramujos do gênero Biomphalaria (Planorbidae) foram coletados ao sul da América do Sul, nos seguintes locais: Resistência, província do Chaco, Argentina; Assunção, capital do Paraguai; províncias de Maldonado e de Caneloni, Uruguai; e Pôrto Alegre, capital do estad do Rio Grande do Sul, Brasil. O material foi classificado como se segue: Biomphalaria peregrina (Orbigny)i, duas coletas no Uruguai e uma no Brasil; B. tenagophila (Orbigny), na Argentina e no Brasil; e B. straminea (Dunker), no Paraguai. Resultaram negativas tôdas as tentativas feitas em laboratório para infectar as espécies acima mencionadas com a cêpa de Schistosoma mansoni de Pernambuco.

Studies on a small collection of planorbid snails from southern south America

Frederico S. Barbosa; Dalva A. Mello

School of Medicine, Universlty of Pernambuco, Recife, Brazil Adress: I.B.T.M., Caixa Postal 1859. Rio, Guanabara

SUMMARY

Snails belonging to Biomphalaria genus were collected from some regions of Southern South America as follows: Resistencia, province of Chaco, Argentina; Assumpcion, Paraguay; Department of Maldonado of Caneloni, Uruguay; and Pôrto Alegre, Rio Grande do Sul, Brazil. The material was classified as Biomphalaria peregrina (Orbigny) twice from Uruguay and once in Brazil; B. tenagophila (Orbigny), from Argentina and Brazil; and B. straminea (Dunker) in Paraguay.

Negative results were obtained from the exposition of the abone refered snail specimens to miracidia of S. mansoni from Pernambuco, Brazil.

RESUMO

Caramujos do gênero Biomphalaria (Planorbidae) foram coletados ao sul da América do Sul, nos seguintes locais: Resistência, província do Chaco, Argentina; Assunção, capital do Paraguai; províncias de Maldonado e de Caneloni, Uruguai; e Pôrto Alegre, capital do estad do Rio Grande do Sul, Brasil. O material foi classificado como se segue: Biomphalaria peregrina (Orbigny)i, duas coletas no Uruguai e uma no Brasil; B. tenagophila (Orbigny), na Argentina e no Brasil; e B. straminea (Dunker), no Paraguai.

Resultaram negativas tôdas as tentativas feitas em laboratório para infectar as espécies acima mencionadas com a cêpa de Schistosoma mansoni de Pernambuco.

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BIBLIOGRAFIA

References

1. BARBOSA, F.S. - Biomphalaria straminea (Dunker) en Colombia. Antioquia Medica, 18: 753-758, 1968.
2. BARBOSA, F.S. - A note on Biomphalaria straminea (Dunker, 1848) from Manaus, state of Amazonas, Brazil. Rev. Soc. Bras. Med. Trop., 2: 77-78, 1968.
3. BARBOSA, F.S. & BARBOSA, I. - Tropicorbis chilensis from Santiago, Chile, a potential intermediate host of Schistosoma mansoni. Bol. Chileno Parasitol., 13: 7-9, 1968.
4. BARBOSA, F. S., BARBOSA, I. & CARNEIRO, E. - Description of Australorbis sericeus (Dunker), a possible intermediate host of Schistosoma mansoni in Ecuador. Ann. Trop. Med. Parasitol., 57: 52-58, 1963.
5. BARBOSA, F. S. BARBOSA, I. & RODRIGUEZ, J. D. - Tropicorbis philippianus (Dunker) a potential intermediate host of Schistosoma mansoni in Ecuador. Jour. Parasitol., 44: 622, 1958.
6. CRAM, E. B., JONES, M. F. & WRIGHT, W. H. - A potencial intermediate host of Schistosoma mansoni. Science: 101: 302, 1945.
⁷ P.A.H.O. - A Guide for the Identification of the Snail Hosts of Schistosomiasis in the Américas. Scientific Publication N.° 168. Washington. D.C., U.S. ., 1968.
8. PARAENSE, W.L. - The synonymy and distribution of Biomphalaria peregrina in the Neotropical region. Rev. Brasil. Biol., 26: 269-296, 1966.
9. RICHARDS, C.S. Infectivity of Schistosoma mansoni for Puerto Rican mollusks, including a new potential intermediate host. Am. J. Trop. Med. Hyg., 12: 26-33, 1963.

Publication Dates

Publication in this collection
02 Aug 2013
Date of issue
1969

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

[1] 1. BARBOSA, F.S. - Biomphalaria straminea (Dunker) en Colombia. Antioquia Medica, 18: 753-758, 1968.

[2] 2. BARBOSA, F.S. - A note on Biomphalaria straminea (Dunker, 1848) from Manaus, state of Amazonas, Brazil. Rev. Soc. Bras. Med. Trop., 2: 77-78, 1968.

[3] 3. BARBOSA, F.S. & BARBOSA, I. - Tropicorbis chilensis from Santiago, Chile, a potential intermediate host of Schistosoma mansoni. Bol. Chileno Parasitol., 13: 7-9, 1968.

[4] 4. BARBOSA, F. S., BARBOSA, I. & CARNEIRO, E. - Description of Australorbis sericeus (Dunker), a possible intermediate host of Schistosoma mansoni in Ecuador. Ann. Trop. Med. Parasitol., 57: 52-58, 1963.

[5] 5. BARBOSA, F. S. BARBOSA, I. & RODRIGUEZ, J. D. - Tropicorbis philippianus (Dunker) a potential intermediate host of Schistosoma mansoni in Ecuador. Jour. Parasitol., 44: 622, 1958.

[6] 6. CRAM, E. B., JONES, M. F. & WRIGHT, W. H. - A potencial intermediate host of Schistosoma mansoni. Science: 101: 302, 1945.

[7] ⁷ P.A.H.O. - A Guide for the Identification of the Snail Hosts of Schistosomiasis in the Américas. Scientific Publication N.° 168. Washington. D.C., U.S. ., 1968.

[8] 8. PARAENSE, W.L. - The synonymy and distribution of Biomphalaria peregrina in the Neotropical region. Rev. Brasil. Biol., 26: 269-296, 1966.

[9] 9. RICHARDS, C.S. Infectivity of Schistosoma mansoni for Puerto Rican mollusks, including a new potential intermediate host. Am. J. Trop. Med. Hyg., 12: 26-33, 1963.