Helena L. Filha

Av. Moraes Rego S/N
Recife, PE 50740465, Brazil

Last Updated: 09/26/2026

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Found 22 publications

The molecular biology of disease vectors collection: celebrating the tenth workshop on genetics, molecular biology, and control of insect vectors of tropical diseases (the Entomol).

The molecular biology of disease vectors collection: celebrating the tenth workshop on genetics, molecular biology, and control of insect vectors of tropical diseases (the Entomol).

Journal: Parasites & vectors

Published: August 04, 2026

Assessment of Culex quinquefasciatus microbiota and the impact of Lysinibacillus sphaericus larvicide exposure on susceptible and resistant strains.

Assessment of Culex quinquefasciatus microbiota and the impact of Lysinibacillus sphaericus larvicide exposure on susceptible and resistant strains.

Journal: Acta tropica

Published: May 19, 2026

Aedes aegypti strain selected with Bacillus thuringiensis svar. israelensis larvicide for 50 generations remains susceptible and exhibited increased fitness.

Aedes aegypti strain selected with Bacillus thuringiensis svar. israelensis larvicide for 50 generations remains susceptible and exhibited increased fitness.

Journal: Parasites & vectors

Published: June 19, 2025

Evaluation of a long-lasting microbial larvicide against Culex quinquefasciatus and Aedes aegypti under laboratory and a semi-field trial.

Evaluation of a long-lasting microbial larvicide against Culex quinquefasciatus and Aedes aegypti under laboratory and a semi-field trial.

Journal: Parasites & vectors

Published: April 30, 2024

Culex quinquefasciatus Resistant to the Binary Toxin from Lysinibacillus sphaericus Displays a Consistent Downregulation of Pantetheinase Transcripts.

Culex quinquefasciatus Resistant to the Binary Toxin from Lysinibacillus sphaericus Displays a Consistent Downregulation of Pantetheinase Transcripts.

Journal: Biomolecules

Published: September 29, 2023

A Culex quinquefasciatus strain resistant to the binary toxin from Lysinibacillus sphaericus displays altered enzyme activities and energy reserves.

A Culex quinquefasciatus strain resistant to the binary toxin from Lysinibacillus sphaericus displays altered enzyme activities and energy reserves.

Journal: Parasites & vectors

Published: May 03, 2023

Aedes aegypti Strain Subjected to Long-Term Exposure to Bacillus thuringiensis svar. israelensis Larvicides Displays an Altered Transcriptional Response to Zika Virus Infection.

Aedes aegypti Strain Subjected to Long-Term Exposure to Bacillus thuringiensis svar. israelensis Larvicides Displays an Altered Transcriptional Response to Zika Virus Infection.

Journal: Viruses

Published: November 08, 2022

Bacterial Toxins Active against Mosquitoes: Mode of Action and Resistance.

Bacterial Toxins Active against Mosquitoes: Mode of Action and Resistance.

Journal: Toxins

Published: May 18, 2021

Aedes aegypti continuously exposed to Bacillus thuringiensis svar. israelensis does not exhibit changes in life traits but displays increased susceptibility for Zika virus.

Aedes aegypti continuously exposed to Bacillus thuringiensis svar. israelensis does not exhibit changes in life traits but displays increased susceptibility for Zika virus.

Journal: Parasites & vectors

Published: March 18, 2021

In vivo nanoscale analysis of the dynamic synergistic interaction of Bacillus thuringiensis Cry11Aa and Cyt1Aa toxins in Aedes aegypti.

In vivo nanoscale analysis of the dynamic synergistic interaction of Bacillus thuringiensis Cry11Aa and Cyt1Aa toxins in Aedes aegypti.

Journal: PLoS pathogens

Published: July 07, 2020

Functional Bacillus thuringiensis Cyt1Aa Is Necessary To Synergize Lysinibacillus sphaericus Binary Toxin (Bin) against Bin-Resistant and -Refractory Mosquito Species.

Functional Bacillus thuringiensis Cyt1Aa Is Necessary To Synergize Lysinibacillus sphaericus Binary Toxin (Bin) against Bin-Resistant and -Refractory Mosquito Species.

Journal: Applied and environmental microbiology

Published: December 05, 2019

Infestation of an endemic arbovirus area by sympatric populations of Aedes aegypti and Aedes albopictus in Brazil.

Infestation of an endemic arbovirus area by sympatric populations of Aedes aegypti and Aedes albopictus in Brazil.

Journal: Memorias do Instituto Oswaldo Cruz

Published: November 19, 2019

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Last Updated: 09/26/2026