دورية أكاديمية
Evaluation of the reproductive profile of Subulina octona (Gastropoda, Subulinidae) experimentally infected by Paratanaisia bragai (Digenea, Eucotylidae).
| العنوان: | Evaluation of the reproductive profile of Subulina octona (Gastropoda, Subulinidae) experimentally infected by Paratanaisia bragai (Digenea, Eucotylidae). |
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| المؤلفون: | Bonfim TCS; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Veterinária, Departamento de Parasitologia Animal, Curso de Pós-graduação em Ciências Veterinárias, Seropédica, RJ, Brasil., Martins FG; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Veterinária, Departamento de Parasitologia Animal, Curso de Pós-graduação em Ciências Veterinárias, Seropédica, RJ, Brasil.; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Ciências Biológicas e da Saúde, Departamento de Ciências Fisiológicas, Seropédica, RJ, Brasil., Tunholi-Alves VM; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Veterinária, Departamento de Parasitologia Animal, Curso de Pós-graduação em Ciências Veterinárias, Seropédica, RJ, Brasil., Santos MAJ; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Ciências Biológicas e da Saúde, Departamento de Biologia Animal, Seropédica, RJ, Brasil., Brandolini SVPB; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Ciências Biológicas e da Saúde, Departamento de Biologia Animal, Seropédica, RJ, Brasil., Pinheiro J; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Veterinária, Departamento de Parasitologia Animal, Curso de Pós-graduação em Ciências Veterinárias, Seropédica, RJ, Brasil.; Universidade Federal Rural do Rio de Janeiro - UFRRJ, Instituto de Ciências Biológicas e da Saúde, Departamento de Ciências Fisiológicas, Seropédica, RJ, Brasil. |
| المصدر: | Brazilian journal of biology = Revista brasleira de biologia [Braz J Biol] 2021 Oct-Dec; Vol. 81 (4), pp. 999-1006. Date of Electronic Publication: 2021 Nov 30. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: International Institute of Ecology Country of Publication: Brazil NLM ID: 101129542 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1678-4375 (Electronic) Linking ISSN: 15196984 NLM ISO Abbreviation: Braz J Biol Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: São Carlos, SP [Brazil] : International Institute of Ecology, [2000]- |
| مواضيع طبية MeSH: | Trematoda*, Animals ; Female ; Host-Parasite Interactions ; Reproduction ; Snails |
| مستخلص: | Snails infected by trematodes may increase or decrease their reproductive activity in response to the presence of infection. Our aim was to verify the reproductive alterations in Subulina octona after infection by Paratanaisia bragai. The infected snails were individually exposed for 24 hours to 20 parasite eggs and four groups were formed (10, 20, 30 and 40 d.p.i.- days after infection), along with control groups. Every 10 days, the number of eggs in the reproductive tract, number of eggs hatched, galactogen content and histopathological changes were evaluated. The reproductive in the control and infected snails presented an alternating pattern, where periods of high production of eggs and newly hatched were followed by periods of low production. However, in relation to the amount of galactogen, both control and infected groups followed the same pattern of variation. In the histology, we observed the presence of male and female gametes with marked reduction in the number of oocytes. The results indicate that the intra-snail development of the parasite affects the reproductive biology of the host. |
| تواريخ الأحداث: | Date Created: 20201014 Date Completed: 20210222 Latest Revision: 20210222 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1590/1519-6984.233046 |
| PMID: | 33053135 |
| قاعدة البيانات: | MEDLINE |
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