632 results match your criteria: "Institute of Tropical Medicine "Pedro Kouri"[Affiliation]"
Front Immunol
May 2023
School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia.
Environ Sci Pollut Res Int
June 2023
Research Center for Health Sciences, Institute of Health, Shiraz, Iran.
COVID-19 has affected all aspects of human life so far. From the outset of the pandemic, preventing the spread of COVID-19 through the observance of health protocols, especially the use of sanitizers and disinfectants was given more attention. Despite the effectiveness of disinfection chemicals in controlling and preventing COVID-19, there are critical concerns about their adverse effects on human health.
View Article and Find Full Text PDFImportance: The protein-based SARS-CoV-2 vaccines FINLAY-FR-2 (Soberana 02) and FINLAY-FR-1A (Soberana Plus) showed good safety and immunogenicity in phase 1 and 2 trials, but the clinical efficacy of the vaccine remains unknown.
Objective: To evaluate the efficacy and safety of a 2-dose regimen of FINLAY-FR-2 (cohort 1) and a 3-dose regimen of FINLAY-FR-2 with FINLAY-FR-1A (cohort 2) in Iranian adults.
Design, Setting, And Participants: A multicenter, randomized, double-blind, placebo-controlled, phase 3 trial was conducted at 6 cities in cohort 1 and 2 cities in cohort 2.
Open Forum Infect Dis
April 2023
Clinical Reference Laboratory, Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.
Pathogens
April 2023
Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI 96822, USA.
is the main causative agent for eosinophilic meningoencephalitis in humans. Larvae are rarely found in the cerebral spinal fluid (CSF). Consequently, serology and DNA detection represent important diagnostic tools.
View Article and Find Full Text PDFMicroorganisms
April 2023
Department of Clinical Sciences, Immunovirology Unit, Skåne University Hospital, Lund University, 21428 Malmö, Sweden.
Evidence of the effectiveness of the tests used to diagnose () in primary healthcare is limited. This cross-sectional study aims to assess the accuracy of tests used for to diagnose infection in primary care patients and its relationship with gastroduodenal pathologies. Over 12 months, 173 primary care patients with dyspeptic symptoms were referred for upper gastrointestinal endoscopy to obtain gastric biopsies, and venous blood was extracted from them.
View Article and Find Full Text PDFTrop Med Infect Dis
April 2023
Public Health Department, Institute of Tropical Medicine, Nationalestraat 155, 2000 Antwerp, Belgium.
To better guide dengue prevention and control efforts, the use of routinely collected data to develop risk maps is proposed. For this purpose, dengue experts identified indicators representative of entomological, epidemiological and demographic risks, hereafter called components, by using surveillance data aggregated at the level of Consejos Populares (CPs) in two municipalities of Cuba (Santiago de Cuba and Cienfuegos) in the period of 2010-2015. Two vulnerability models (one with equally weighted components and one with data-derived weights using Principal Component Analysis), and three incidence-based risk models were built to construct risk maps.
View Article and Find Full Text PDFTrop Med Infect Dis
March 2023
Outbreak Research Team, Institute of Tropical Medicine, 2000 Antwerp, Belgium.
Yellow fever and chikungunya outbreaks-and a few dengue cases-have been reported in the Democratic Republic of the Congo (DRC) in recent years. However, little is known about the ecology and behavior of the adult disease vector species, and , in DRC. Preliminary studies showed important differences in behavior in DRC and Latin-American sites.
View Article and Find Full Text PDFFront Immunol
April 2023
School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia.
Trop Med Infect Dis
February 2023
Department of Internal Medicine, Hospital Civil de Guadalajara "Fray Antonio Alcalde", Guadalajara 44280, Jalisco, Mexico.
The prevalence of colonization by () has not been studied in Mexico. We aimed to determine the prevalence of colonization by using molecular detection in a population of Mexican patients with chronic obstructive pulmonary disease (COPD) and describe their clinical and sociodemographic profiles. We enrolled patients discharged from our hospital diagnosed with COPD and without pneumonia ( = 15).
View Article and Find Full Text PDFActa Trop
June 2023
Department of Vector Control, Center for Research, Diagnostic, and Reference, Institute of Tropical Medicine Pedro Kourí, PAHO-WHO Collaborating Center for Dengue and its Control, Autopista Novia del Mediodía km 6 ½, La Lisa 11 400, Havana, Havana, Cuba.
Mosquitoes are extensively responsible for the transmission of pathogens. Novel strategies using Wolbachia could transform that scenario, since these bacteria manipulate mosquito reproduction, and can confer a pathogen transmission-blocking phenotype in culicids. Here, we screened the Wolbachia surface protein region by PCR in eight Cuban mosquito species.
View Article and Find Full Text PDFInt J Mol Sci
February 2023
Center for Protein Studies, Faculty of Biology, University of Havana, 25 and I, La Habana 10400, Cuba.
Mollusks have been widely investigated for antimicrobial peptides because their humoral defense against pathogens is mainly based on these small biomolecules. In this report, we describe the identification of three novel antimicrobial peptides from the marine mollusk . A pool of peptides was analyzed with nanoLC-ESI-MS-MS technology, and three potential antimicrobial peptides (Nv-p1, Nv-p2 and Nv-p3) were identified with bioinformatical predictions and selected for chemical synthesis and evaluation of their biological activity.
View Article and Find Full Text PDFFront Med (Lausanne)
February 2023
Clinical and Applied Virology Group, Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg.
Introduction: Infection with hepatitis delta virus (HDV) is one of the most severe hepatitis B virus (HBV) complications, with a more rapid progression to cirrhosis and an increased risk of hepatic decompensation and death. Data on HDV infection in Cuba are limited. The aims of our study were to determine the HDV prevalence in HBsAg carriers and to characterize the HDV strains circulating.
View Article and Find Full Text PDFBioTech (Basel)
January 2023
Department of Immunochemical, International Center for Neurological Restoration, Havana 11300, Cuba.
Somatic human cells can divide a finite number of times, a phenomenon known as the Hayflick limit. It is based on the progressive erosion of the telomeric ends each time the cell completes a replicative cycle. Given this problem, researchers need cell lines that do not enter the senescence phase after a certain number of divisions.
View Article and Find Full Text PDFLancet Glob Health
March 2023
Section Clinical Tropical Medicine, Department of Infectious Diseases, Heidelberg University Hospital, Heidelberg, Germany; Heidelberg Institute of Global Health, Heidelberg University Hospital, Heidelberg, Germany; Center for Global Health, Colorado School of Public Health, Aurora, CO, USA; Paediatric Infectious Diseases, Colorado School of Medicine, Aurora, CO, USA. Electronic address:
Background: Improvements in the early diagnosis of dengue are urgently needed, especially in resource-limited settings where the distinction between dengue and other febrile illnesses is crucial for patient management.
Methods: In this prospective, observational study (IDAMS), we included patients aged 5 years and older with undifferentiated fever at presentation from 26 outpatient facilities in eight countries (Bangladesh, Brazil, Cambodia, El Salvador, Indonesia, Malaysia, Venezuela, and Viet Nam). We used multivariable logistic regression to investigate the association between clinical symptoms and laboratory tests with dengue versus other febrile illnesses between day 2 and day 5 after onset of fever (ie, illness days).
J Med Entomol
May 2023
Vector Control Department, Institute of Tropical Medicine "Pedro Kouri", Havana, Cuba.
Aedes albopictus (Skuse, 1894) is one of the major vectors for arboviruses such as dengue, Zika, and chikungunya. Originally from Southeast Asia, this species has spread to Africa, Europe, and the Americas, including Cuba. This spread has been favored by its great adaptability to variable temperatures and to the resistance of its eggs to desiccation.
View Article and Find Full Text PDFAdv Pharmacol Pharm Sci
February 2023
Institute "Pedro Kourí" (IPK), Havana, Cuba.
Aims: To evaluate the prevalence and type of adverse drug reactions (ADRs), together with associated risk factors, among Cuban COVID-19 patients treated with chloroquine (CQ), lopinavir/ritonavir (LPV/r), or interferon 2b (IFN 2b), according to the Cuban protocol.
Materials And Methods: A prospective descriptive analysis of ADRs was performed on 200 COVID-19 patients who were admitted consecutively to three hospitals in Havana and Pinar del Río from April to July 2020. Information on demographics, ADRs, outcomes, behavioral, and health-related factors was collected using a validated questionnaire and clinical records.
Acta Trop
April 2023
Emerging Infectious Diseases Unit, Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium. Electronic address:
Various arboviruses are transmitted to humans by mosquitoes, particularly Aedes aegypti and Aedes albopictus, two invasive and frequently sympatric species. The objective of this study was to evaluate the dispersion and the behavior of Ae. albopictus in relation to houses and its association with other mosquitoes in the province of Havana, Cuba.
View Article and Find Full Text PDFTrans R Soc Trop Med Hyg
June 2023
Parasitology, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, Ås, Norway.
Lancet Reg Health Am
February 2023
Finlay Vaccine Institute. 21st Ave. N° 19810 between 198 and 200 St, Atabey, Playa, Havana, Cuba.
Background: SOBERANA-02 is a COVID-19 conjugate vaccine (recombinant RBD conjugated to tetanus toxoid). Phases 1/2 clinical trials demonstrated high immunogenicity, promoting neutralising IgG and specific T-cell response. A third heterologous dose of SOBERANA-Plus (RBD-dimer) further increased neutralising antibodies.
View Article and Find Full Text PDFLancet Reg Health Am
February 2023
Genetic Engineering and Biotechnology Centre, Havana, Cuba.
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View Article and Find Full Text PDFEval Program Plann
April 2023
Collaborative Unit for Entomological Bioassays, Campus of Biological and Agricultural Sciences, Autonomous University of Yucatan, Carretera Merida-Xmatkuil Km. 15.5 Apdo., Plan de Ayala II, Itzimná, 97100 Mérida, Yucatan, Mexico,. Electronic address:
Unlabelled: The implementation of new control strategies for Aedes aegypti (Ae. Aegpyti), a vector of dengue, chikungunya, and Zika viruses, requires communities to adopt specific behaviors to achieve the success of these innovations.
Aim: We evaluated the effect of an educational intervention based on the Precede-Proceed Model (PPM) and the Diffusion of Innovations Theory (DIT) for the control and prevention of diseases transmitted by Ae.
Pathogens
December 2022
Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44100, Mexico.
(Cestoda: Diphyllobothriidea) affects humans and some species of domestic and wild animals which eventually interact with humans. In this article, we report three new cases of (Diesing, 1850) infection observed in two intermediate hosts and one definitive host, in Cuba. Genetic and morphological identification of in two snakes and a domestic dog were carried out by molecular means and routine histological study using hematoxylin-eosin staining, respectively.
View Article and Find Full Text PDFChildren (Basel)
November 2022
Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, 41013 Seville, Spain.
A myriad of reasons, or a combination of them, have been alluded to in order to explain the lower susceptibility of children to infection and the development of severe forms of COVID-19. This document explores an additional factor, still little addressed in the medical literature related to the matter: nonspecific resistance to that could be generated by vaccines administered during childhood. The analysis carried out allows one to conclude that a group of vaccines administered during childhood is associated with a lower incidence and severity of infection among pediatric ages.
View Article and Find Full Text PDFAntibiotics (Basel)
November 2022
Research Network Natural Products against Neglected Diseases (ResNetNPND).
Jacq. is an aromatic shrub that has been utilized in traditional medicine in the Bahamas, Jamaica, and Cuba. Recent studies have revealed the antiprotozoal potential of its leaves.
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