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| 1. |  | RASSIER, G. L.; BORSUK, S.; PAPPEN, F.; SCAINI, C. J.; GALLINA, T.; VILLELA, M. M.; FARIAS, N. A. da R.; BENAVIDES, M. V.; BERNE, M. E. A. Toxocara spp. seroprevalence in sheep from southern Brazil. Parasitology Research, v. 112, n. 9, p. 3181-3186, 2013.| Biblioteca(s): Embrapa Pecuária Sul. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
06/07/2023 |
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Data da última atualização: |
06/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
COSTA, D. A.; OLIVEIRA FILHO, E. C. de. |
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Afiliação: |
DANILO APARECIDO COSTA; EDUARDO CYRINO DE OLIVEIRA FILHO, CPAC. |
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Título: |
Effects of Commercial Sunscreens on Survival, Reproduction and Embryonic Development of the Aquatic Snail Biomphalaria glabrata (SAY, 1818). |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Bulletin of Environmental Contamination and Toxicology, v. 111, n. 2, 2023. |
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Páginas: |
p. 1-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Over the past few years, there has been a significant increase in the use of sunscreens. Consequently, the occurrence in aquatic environments of ultraviolet filters has also increased. The present study aims to evaluate the toxicity of two commercial sunscreens to the aquatic snail Biomphalaria glabrata. Acute assays were performed with adult snails exposed to solutions of the two products in synthetic soft water. Reproduction and development assays were carried out, involving individual adult and egg masses exposure to assess fertility and embryonic development. Sunscreen A showed a LC50-96 h of 6.8 g/L and reduction in number of eggs and egg masses per individual in the concentration of 0.3 g/L. Sunscreen B presented higher malformation rates in 0.4 g/L with 63% of malformed embryos. Results indicate that the formulation used in sunscreens is an important factor in aquatic toxicity and needs to be evaluated before the final product is commercialized. |
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Palavras-Chave: |
Desenvolvimento embrionário; Ecotoxicologia; Filtro ultravioleta; Protetor solar. |
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Thesagro: |
Biomphalaria Glabrata. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01681naa a2200205 a 4500
001 2154839
005 2023-07-06
008 2023 bl uuuu u00u1 u #d
100 1 $aCOSTA, D. A.
245 $aEffects of Commercial Sunscreens on Survival, Reproduction and Embryonic Development of the Aquatic Snail Biomphalaria glabrata (SAY, 1818).$h[electronic resource]
260 $c2023
300 $ap. 1-7
520 $aAbstract Over the past few years, there has been a significant increase in the use of sunscreens. Consequently, the occurrence in aquatic environments of ultraviolet filters has also increased. The present study aims to evaluate the toxicity of two commercial sunscreens to the aquatic snail Biomphalaria glabrata. Acute assays were performed with adult snails exposed to solutions of the two products in synthetic soft water. Reproduction and development assays were carried out, involving individual adult and egg masses exposure to assess fertility and embryonic development. Sunscreen A showed a LC50-96 h of 6.8 g/L and reduction in number of eggs and egg masses per individual in the concentration of 0.3 g/L. Sunscreen B presented higher malformation rates in 0.4 g/L with 63% of malformed embryos. Results indicate that the formulation used in sunscreens is an important factor in aquatic toxicity and needs to be evaluated before the final product is commercialized.
650 $aBiomphalaria Glabrata
653 $aDesenvolvimento embrionário
653 $aEcotoxicologia
653 $aFiltro ultravioleta
653 $aProtetor solar
700 1 $aOLIVEIRA FILHO, E. C. de
773 $tBulletin of Environmental Contamination and Toxicology$gv. 111, n. 2, 2023.
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