Helena Vala

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Coordinator Professor with Agreggation

Portugal

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About

Helena Vala is a Coordinator Professor with Aggregation at the Agrarian School of the Polytechnic Institute of Viseu, Portugal. Her research encompasses veterinary medicine and toxicology, with recent publications focusing on animal health, zoonotic diseases, and the therapeutic potential of plant extracts. Notable works include studies on hepatocellular apoptosis in pigs, Q fever seroprevalence among veterinary professionals, and the chemopreventive properties of various botanical extracts against viral lesions.

Recent Grants

Grant: Close

Antimicrobianos de base natural na alimentação de aves para melhorar o desempenho e saúde animal

Open Date: 2023-03-01

Close Date: 2024-08-31

Grant: Close

Microscopia Virtual - MicroVirtual

Open Date: 2021-05-01

Close Date: 2021-10-31

Grant: Close

Mentores em Ação

Open Date: 2021-03-01

Close Date: 2022-02-01

Grant: Close

Biossegurança: um passo firme na melhoria de um futuro incerto

Open Date: 2021-03-01

Close Date: 2022-02-01

Grant: Close

VLAB - Laboratórios Virtuais no IPV

Open Date: 2021-02-01

Close Date: 2022-01-01

Articles (18)

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2022

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2021

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2021

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2020

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2020

Collaborators (21)

Maria Pereira

Professor

Instituto Politécnico de Leiria

PORTUGAL

Helena Vala

Research Interests

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About

Recent Grants

Articles (18)

Targeted-Amplicon NGS for Blastocystis sp. in Shepherd Dogs of Portugal Discriminates Co-Colonization with Multiple Zoonotic Subtypes

Assessing Q Fever Exposure in Veterinary Professionals: A Study on Seroprevalence and Awareness in Portugal, 2024

Hepatocellular Early Apoptosis Associated with HES 130/0.4 Administration for Volume Replacement in Pigs After Severe Bleeding

Pulmonary and Gastrointestinal Parasitic Infections in Small Ruminant Autochthonous Breeds from Centre Region of Portugal—A Cross Sectional Study

Aloysia citrodora extract as a chemopreventive agent against HPV16-induced lesions: findings from K14-HPV16 mice

Exploring the therapeutic potential of Quercus ilex acorn extract in papillomavirus-induced lesions

Molecular evidence of sporadic Coxiella burnetii excretion in sheep milk, central Portugal

An Antibody-Based Survey of Toxoplasma gondii and Neospora caninum Infection in Client-Owned Cats from Portugal

Functional recovery of injured cavernous nerves achieved through endogenous nerve growth factor-containing bioactive fibrous membrane

Quercus spp. extract as a promising preventive or therapeutic strategy for cancer: A systematic review

Seroprevalence of SARS-CoV-2 in Client-Owned Cats from Portugal

A Questionnaire-Based Survey on the Long-Term Management of Canine Leishmaniosis by Veterinary Practitioners

Prevalence of Toxoplasma gondii Antibodies in Individuals Occupationally Exposed to Livestock in Portugal

Rickettsia massiliae circulation in sheep and attached Rhipicephalus sanguineus in Central Portugal

A 2-Year Longitudinal Seroepidemiological Evaluation of Toxoplasma gondii Antibodies in a Cohort of Autochthonous Sheep from Central Portugal

Occurrence and Distribution of Fasciolosis in a Cohort of Ovine Livestock Restricted to a Mountain Plateau in Central Portugal

Prognostic Factors and Life Expectancy in Canine Leishmaniosis

Occupationally Acquired Q Fever in Shepherds and Sheep Milk Cheesemakers.

Collaborators (21)

Maria Pereira

Guilherme Moreira

Nuno Neves

Rita Cruz

Gabriela Santos-Gomes

Joana Braguez

Ana Faustino

Carmen Nóbrega

David Alves Ferreira

Carla Santos

Patricia Barradas

Paula Oliveira

Teresa Mateus

Margarida Bastos

LIO GONÇALVES

AnaS Ferreira

João Mesquita

Paulo Mota

Fernando Esteves

Lina Costa

Rute Santos

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