An increased number of individuals of a potential host facilitates non-photic synchronisation in the haematophagous insect Triatoma infestans
CONCLUSION: Analogous to what happens with high vs low light intensity in photic synchronisers, a high number of rodents, in contrast to the previous one-rodent experiment, increased the potency of this non-photic zeitgeber.PMID:37531507 | PMC:PMC10392893 | DOI:10.1590/0074-02760220289 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - August 2, 2023 Category: Infectious Diseases Authors: Veronica Sandra Valentinuzzi/ Luciana Beatriz Abrahan Source Type: research
Chikungunya virus infection in the southernmost state of Brazil was characterised by self-limited transmission (2017-2019) and a larger 2021 outbreak
CONCLUSIONS: Until 2020, CHIKV introductions were most travel associated and transmission was limited. Then, in 2021, the largest outbreak occurred in the state associated with the introduction of a new ECSA lineage. CHIKV outbreaks are likely to occur in the near future due to abundant competent vectors and a susceptible population, exposing more than 11 million inhabitants to an increasing infection risk.PMID:37531506 | DOI:10.1590/0074-02760220259 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - August 2, 2023 Category: Infectious Diseases Authors: Tatiana Sch äffer Gregianini Richard Steiner Salvato Regina Bones Barcellos Fernanda Marques Godinho Amanda Pellenz Ruivo Viviane Horn de Melo J úlio Augusto Schroder Fernanda Let ícia Martiny Erica Bortoli M öllmann C átia Favreto Ludmila Fiorenzano Source Type: research
An increased number of individuals of a potential host facilitates non-photic synchronisation in the haematophagous insect Triatoma infestans
CONCLUSION: Analogous to what happens with high vs low light intensity in photic synchronisers, a high number of rodents, in contrast to the previous one-rodent experiment, increased the potency of this non-photic zeitgeber.PMID:37531507 | DOI:10.1590/0074-02760220289 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - August 2, 2023 Category: Infectious Diseases Authors: Veronica Sandra Valentinuzzi/ Luciana Beatriz Abrahan Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | PMC:PMC10368008 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | PMC:PMC10368008 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | PMC:PMC10368008 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | PMC:PMC10368008 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | PMC:PMC10368008 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | PMC:PMC10368008 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Vitellogenin genes are transcribed in Culex quinquefasciatus ovary
CONCLUSIONS: This is the first time that vitellogenin transcripts are observed in mosquito ovaries. Studies to determine if Vg transcripts are translated into proteins and their contribution to the reproductive success of the mosquito need to be further investigated.PMID:37466532 | DOI:10.1590/0074-02760220143 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 19, 2023 Category: Infectious Diseases Authors: Alexandre S Moura Andr é Luis Costa-da-Silva Pedro S Peixoto Ceres Maciel Andr é F Cardoso Source Type: research
Molecular diversity of genes related to biological rhythms (period and timeless) and insecticide resistance (Na V and ace-1) in Anopheles darlingi
CONCLUSIONS: Our results add genetic data to the discussion about polymorphisms at population levels in An. darlingi. The search for insecticide resistance-related mechanisms should be extended to more populations, especially from localities with a vector control failure scenario.PMID:37436274 | PMC:PMC10337825 | DOI:10.1590/0074-02760220159 (Source: Memorias do Instituto Oswaldo Cruz)
Source: Memorias do Instituto Oswaldo Cruz - July 12, 2023 Category: Infectious Diseases Authors: Aline Cordeiro Loureiro Alejandra Saori Araki Rafaela Vieira Bruno Jos é Bento Pereira Lima Simone Ladeia-Andrade Liliana Santacoloma Ademir Jesus Martins Source Type: research
