Héctor Alejandro de la Crúz-Crúz

ORCID: 0000-0002-9262-3111
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About
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Research Areas
  • Helminth infection and control
  • Insect Pest Control Strategies
  • Coccidia and coccidiosis research
  • Parasite Biology and Host Interactions
  • Botanical Research and Chemistry
  • Insect and Pesticide Research
  • Traditional and Medicinal Uses of Annonaceae
  • Global Trade and Competitiveness
  • Plant Toxicity and Pharmacological Properties
  • Parasites and Host Interactions
  • Essential Oils and Antimicrobial Activity
  • Seed and Plant Biochemistry

Universidad Nacional Autónoma de México
2019-2025

Universidad de Cuautitlán Izcalli
2022-2025

Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias
2025

This study evaluated the effectiveness of Duddingtonia flagrans chlamydospores and an Artemisia cina hexane extract in reducing Haemonchus contortus fecal egg counts larvae periparturient ewes. involved five groups four ewes: a control group, ivermectin A. oral D. combined treatment group. Treatments began two weeks before delivery, with administered 15 days delivery. Fecal samples were collected every fifteen to estimate parasite per gram feces (EPG) assess reductions. The results showed...

10.3390/pathogens14020105 article EN cc-by Pathogens 2025-01-21

Artemisia cina is a plant used in traditional Chinese medicine as remedy for parasitic diseases. This study describes the isolation and chemical characterization of anthelmintic compounds A. against Haemonchus contortus infective larvae (L3) through lethal testing. Previously, three extracts-n-hexane (HexAc), ethyl acetate (EtOAc) methanol (MeOAc)-were evaluated at concentrations 4 to 0.5 mg/mL, resulting HexAc extract with greatest effect 76.6% mortality mg/mL. Then, this was chemically...

10.3390/plants12040820 article EN cc-by Plants 2023-02-12

Abstract Haemonchus contortus is a blood-feeding gastrointestinal parasite that impacts grazing sheep, causing economic losses in animal production and presenting anthelmintic resistance, requiring alternative antiparasitic treatments, including the exploration of plant-based anthelmintics. Artemisia cina (Asteraceae) plant whose n -hexane ( -HE) ethyl acetate extract (EAE) exhibits activity against H. , being -HE more active. With aim discovering additional bioactive metabolites, chemical...

10.1101/2024.02.26.582230 preprint EN cc-by bioRxiv (Cold Spring Harbor Laboratory) 2024-03-01

Haemonchus contortus is a blood-feeding gastrointestinal parasite that impacts grazing sheep, causing economic losses in animal production. Due to its anthelmintic resistance, alternative antiparasitic treatments like plant-based anthelmintics are necessary explore. Artemisia cina (Asteraceae) plant whose n -hexane extract and ethyl acetate exhibit activity against H . , the more active. To discover additional bioactive metabolites, chemical analysis was performed on extract, which presented...

10.1371/journal.pone.0305155 article EN cc-by PLoS ONE 2024-06-12

Haemonchus contortus, a blood-feeding parasite in grazing sheep, causes economic losses. Drug resistance necessitates exploring plant-based anthelmintics like Artemisia cina (Asteraceae). The plant, particularly its ethyl acetate extract, shows anthelmintic activity against H. contortus. However, there is limited information on pharmacodynamic interactions compounds. study aims to identify the extract of A. with effects contortus eggs and L3 larvae using binary mixtures. Bioactive compounds...

10.3390/pathogens13060509 article EN cc-by Pathogens 2024-06-16

Haemonchus contortus es un nematodo hematófago con alta tasa de reproducción, considerado como el principal problema en pequeños rumiantes pastoreo. Por tanto, se buscan alternativas tratamiento base uso los extractos vegetales. El objetivo este estudio fue evaluar la actividad ovicida Artemisia cina contra parásito y caracterizar químicamente extracto mayor biológica a través cromatografía gases acoplado espectrometría masas (CG-MS). La obtención evaluar, realizó técnica maceración...

10.22319/rmcp.v15i3.6468 article ES cc-by-nc-sa Revista Mexicana de Ciencias Pecuarias 2024-08-12

Con el objetivo de evaluar las investigaciones desarrolladas en torno a la ecofisiología y potencial alimentario semillas amaranto, se realizó un proceso vigilancia tecnológica través del estudió ciclo vida producción bibliográfica, obtenida documentos publicados base datos Scopus, curvas S relación con encaminadas primaria, interacción condiciones climáticas su agroindustrial. La información analizó utilizando paquete estadístico Sigmaplot, ejecución 13 modelos junto aplicación parámetros...

10.22430/22565337.1287 article ES cc-by-nc-sa TecnoLógicas 2019-09-20
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