Resultados de búsqueda - Longitudinal method

The impact of integrated prevention and treatment on child malnutrition and health: The PROMIS project, a randomized control trial in Burkina Faso and Mali por Huybregts, Lieven, Becquey, Elodie, Zongrone, Amanda, Le Port, Agnès, Khassanova, Regina, Coulibaly, Lazare, Leroy, Jef L., Rawat, Rahul, Ruel, Marie T.

“…The PROMIS intervention will be evaluated using a mixed methods approach. The impact study encompasses two types of study design: i) repeated cross-sectional surveys conducted at baseline and at endline after 24 months of program implementation and ii) a longitudinal study with a monthly follow-up for 18 months. …”
Enlace del recurso

Characterization of smallholder poultry production and marketing system of Dale, Wonsho and Loka Abaya Weredas of Southern Ethiopia por Gebre-Egziabher, M.M.

“…A structured questionnaire and Participatory Rural Appraisal (PRA) methods relevant to rural poultry production were used to collect data. …”
Enlace del recurso

Molecular analysis of the theileria parva carrier state and genetic diversity of the parasite in cattle. por Odongo, David O.

“…The marginal difference in sensitivity between the 2 methods however had significantly different results when both methods were applied for detection of the presence of T. parva in cattle exposed to a tick challenge in field situations. …”
Enlace del recurso

Detection of multiple drug-resistant Trypanosoma congolense populations in village cattle of south-east Mali por Mungube, E.O., Vitouley, H.S., Cudjoe, E.A., Diall, O., Boucoum, Z., Diarra, B., Sanogo, Y., Randolph, Thomas F., Bauer, B., Zessin, K.H., Clausen, Peter-Henning

“…Methods Eight purposively selected villages participated in the study. …”
Enlace del recurso

Effect of adding milk to a micronutrient fortified high-energy biscuit school feeding programme in Yemen: A cluster-randomised controlled trial por Bliznashka, Lilia, Michail, Monica George, Elsabbagh, Dalia, Gelli, Aulo, Hamid Hossam Al-Qadi, Ahmed Abdel, Saif Al-Ariqi, Munir Hassan, Hanash Qasim, Wajdan Hanash, Qawi Al-Athouri, Saeed Abdul, Hamid Ahmed Abdullah, Majed Abdel, Ali Naji Iskandar, Samia Majed, Hamoud Al-Battah, Nazma Saleh, Hamid Mansour, Salah Fazaa, Mohammed Al-Saadi, Samar Saeed, Goel, Mayank, ElHelbawy, Sherif, Rahman Qasem, Adeeb Abdul, Bahader, Hussein, Al-Haj, Waleed Mohammed, Al-Qasus, Adnan Yahya, Ohiarlaithe, Micheal, Suliman, Hala, Ghimire, Pramila, AlSabahi, Mohammed, AlBasha, Muna, Alameri, Abdulhafeed, Akther, Shahida, Qahtani, Fadhl Abdullah, Basaleem, Mohammed, Hassan, Mustafa, Bawazir, Samah

“…Objective We evaluated the effectiveness of providing milk alongside a high energy biscuits (HEBs) SFP in Yemen on children’s and caregivers’ outcomes. Methods We implemented a two-arm longitudinal cluster-randomised controlled trial from December 2023 to May 2024. 42 schools in Al Mukha district were randomly assigned (1:1) to: control, where children received HEBs (2 packets (100 grams) daily), or milk, where children received HEBs plus a 120 ml carton of ultra-high temperature milk. …”
Enlace del recurso

Influence of agroclimatic factors on the efficiency of multi-ovulation in cattle in the Peruvian tropics por Segura Portocarrero, Gleni Tatiana, Murga Valderrama, Nilton Luis, Lopez Lapa, Rainer Marco, Saucedo Uriarte, José Américo, Gongora Bardales, Deiner Jhonel, Frias Torres, Hugo, Poclín Rojas, Annie Yoselin, Depaz Hizo, Benjamin, Vasquez Tarrillo, Ronald Will, Heredia Vilchez, Lizeth Amparo, Ampuero Trigoso, Gustavo

“…This research aims to determine the influence of agroclimatic factors on the efficiency of multi-ovulation in cattle in the Peruvian tropics. Methods: The study was conducted at the “El Porvenir” Agricultural Experimental Station (EEA) of the National Institute of Agricultural Innovation (INIA), located in the district of Juan Guerra, province and department of San Martín, Peru. …”
Enlace del recurso
Enlace del recurso

Reducing bacteria contamination on meat using insecticide-treated netting: A preliminary study of butcheries in Kenya por Atuhairwe, J.

“…This study was conducted to determine the impact of the Vestergaard Frandsen ZeroFly® Livestock Netting (VZFLN) on density of flies and bacteria contamination on meat in selected butcheries in Dagoretti sub- county, Nairobi, Kenya. Methods: A controlled longitudinal study was conducted in 30 butcheries, randomly selected and allocated to intervention and control arms. …”
Enlace del recurso

A poultry value chain intervention promoting diversified diets has limited impact on maternal and child diet adequacy during the lean season in a cluster randomized controlled tria... por Becquey, Elodie, Diop, Loty, Awonon, Josué, Diatta, Ampa Dogui, Ganaba, Rasmané, Pedehombga, Abdoulaye, Gelli, Aulo

“…Objectives: The study aimed at assessing the impact of SELEVER on diets of women and children during the lean season. Methods: Within a cluster-randomized controlled trial, 45 communes were assigned to one of three arms, including 1) SELEVER interventions; 2) SELEVER with an intensive hygiene and sanitation component (SELEVER + WASH); and 3) a control group without intervention. …”
Enlace del recurso

Deworming and micronutrient status by community open defecation prevalence: An observational study using nationally representative data from India, 2016–2018 por Chakrabarti, Suman, Ajjampur, Sitara S. R., Waddington, Hugh Sharma, Kishore, Avinash, Nguyen, Phuong Hong, Scott, Samuel P.

“…This variation provides an opportunity to study the relationship between deworming, micronutrient status, and OD at-scale. Methods and findings Cross-sectional datasets that were representative for India were obtained the Comprehensive National Nutrition Survey in 2016 to 2018 (n = 105,060 individuals aged 1 to 19 years). …”
Enlace del recurso

Determining the origin of invasions and demonstrating a lack of enemy release from microsporidian pathogens in the common wasps (Vespula vulgaris) por Lester, Philip J., Gruber, Mónica A.M., Brenton-Rule, Evan C., Archer, Michael, Corley, Juan Carlos, Dvorak, Libor, Masciocchi, Maite, Van Oystaeyen, Annette

Enlace del recurso
Enlace del recurso

Tracking floristic archetypes of Patagonian steppes por Easdale, Marcos Horacio, Martin Albarracin, Valeria Leticia, Perri, Daiana Vanesa, Lopez, Dardo Ruben, Bruzzone, Octavio Augusto

“…Location: Patagonian steppes (South America). Methods: We used a large database of species-by-species vegetation cover from 426 monitoring plots in the South American Patagonian steppes, surveyed between 2007 and 2019, with two different assessment dates at least 5 years apart. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Evaluación del carbono acumulado en suelo en sistemas silvopastoriles del Caribe colombiano por Contreras Santos, José Luis, Martínez Atencia, Judith, Cadena Torres, Jorge, Fallas Guzmán, Cindy Katherine

Enlace del recurso
Enlace del recurso

Isolation and typing of Clostridium spp.16S rRNA from soil samples obtained in areas with sudden mortality history in Colombia por Ortiz Ortega, Diego, Villamil Jiménez, Luis Carlos, Rodrigo Martínez, S.

Enlace del recurso
Enlace del recurso

Invernadero bioclimático y modular para clima cálido: diseño, construcción, operación y mantenimiento por Villagrán Munar, Edwin Andrés, Jaramillo Noreña, Jorge Eliécer, Rodríguez Roa, Andrea Onelia, León Pacheco, Rommel Igor

Enlace del recurso
Enlace del recurso

Cadmium in Cacao: ‘From Soil to Bar’ the Journey of Cadmium at a Farm Level por Bravo, Daniel, Santander , Margareth, Rodríguez, Jader, Escobar, Sebastian

Enlace del recurso
Enlace del recurso
Enlace del recurso

Histological Investigation of the testicular nerves at the castration site in geldings por Bengtsdotter, Emma Angelina

“…These where dehydrated and embedded in paraffin before sectioned in 4 μm longitudinal sections for histological investigation. …”
Enlace del recurso

Comportamiento microclimático diurno, en temporada seca, de tres estructuras para agricultura protegida en el trópico seco por Villagran, Edwin Andres, Jaramillo, Jorge Eliecer, Pacheco, RommelIgor León, Ramirez Matarrita, Roberto

Enlace del recurso
Enlace del recurso
Enlace del recurso

Genomic characterization of antimicrobialresistance and virulence factors in Salmonella isolates obtained from pig farms in Antioquia, Colombia por García Álvarez, María Isabel, Vidal, Juana L., Donado Godoy, Pilar, Smith, Jared, Shariat, Nikki, Valencia, María Fernanda, Gómez Osorio, Luis M., López Osorio, Sara, Chaparro Gutiérrez, Jenny J.

Enlace del recurso
Enlace del recurso

Use of farmer recall versus direct measurement in gathering lactation data: Lessons from Kenyan smallholder dairy systems por Staal, Steven J., Omore, Amos O.

“…More accurate data can only be gathered by direct measurement methods, and may require repeated farm visits to capture effects of seasonality or periodicity. …”
Enlace del recurso

Understanding the role of household hygiene practices and foodborne disease risks in child stunting: a UKRI GCRF Action Against Stunting Hub protocol paper por Dominguez-Salas, Paula, Waddington, H.S., Grace, Delia, Bosire, Caroline, Moodley, Arshnee, Kulkarni, B., Dasi, T., Banjara, S.K., Kumar, R.N., Fahmida, U., Htet, M.K., Sudibya, A.R.P., Faye, B., Tine, R.C., Heffernan, C., Saxena, D., Dreibelbis, R., Häsler, B.

“…This research aims to explore the relationship between child stunting and household hygiene practices and behaviours, including the availability of water, sanitation and hygiene (WASH) facilities; the use of safe food and good quality drinking water (especially when used for complementary feeding); hygienic practices in food transport, storage and preparation and the control of cross-contamination from animals, their produce and waste. <b>Methods and analysis</b> This study is part of a wider observational study which aims to investigate the interdisciplinary factors contributing to child stunting using a ‘whole child’ paradigm. …”
Enlace del recurso