- Virology and Viral Diseases
- Animal Virus Infections Studies
- Animal Disease Management and Epidemiology
- COVID-19 Clinical Research Studies
- Aquaculture disease management and microbiota
- Muscle and Compartmental Disorders
- Vector-Borne Animal Diseases
- Virus-based gene therapy research
- Genomics and Phylogenetic Studies
- Herpesvirus Infections and Treatments
- Bacteriophages and microbial interactions
- SARS-CoV-2 and COVID-19 Research
- Microbial Community Ecology and Physiology
- Fish biology, ecology, and behavior
- Viral Infections and Immunology Research
- Drug-Induced Hepatotoxicity and Protection
- Viral gastroenteritis research and epidemiology
- Long-Term Effects of COVID-19
- Communication and COVID-19 Impact
- Music Therapy and Health
- Vibrio bacteria research studies
- Sepsis Diagnosis and Treatment
- CRISPR and Genetic Engineering
- Microbial infections and disease research
- Peripheral Neuropathies and Disorders
Farvet (Peru)
2013-2025
Universidad Privada San Juan Bautista
2020-2025
University of Maryland, Baltimore County
2021
National University of San Marcos
2012
Abstract SARS-CoV-2 main protease is a common target for inhibition assays due to its high conservation among coronaviruses. Since flavonoids show antiviral activity, several in silico works have proposed them as potential inhibitors. Nonetheless, there reason doubt certain results given the lack of consideration flavonoid promiscuity or plasticity, usage short library sizes, absence control molecules and/or limitation methodology single site. Here, we report virtual screening study where...
ABSTRACT Avian orthoreovirus infections are increasingly common in Peruvian broiler chickens, primarily causing arthritis/tenosynovitis syndrome. In this study, sequencing and phylogenetic analysis of the σC gene revealed that avian isolates were clustered genotypes 1, 2, 3. However, further research is needed to understand its genetic diversity improve vaccination strategies.
This report shows the whole-genome sequence of multidrug-resistant Salmonella enterica subsp. serovar Infantis strain FARPER-219. Antibiotic resistance genes are found mainly in plasmid. Our findings show important genetic information that provides an understanding recent spread this serotype poultry.
Surveillance helps us identify and monitor strains with zoonotic potential. A tracheal swab from a pelican on Peruvian beach was H5N1 positive (clade 2.3.4.4b) using Oxford Nanopore's MinION platform. The near-complete genome sequence of strain VFAR-140 will aid in understanding avian influenza epidemiology spread.
Infections of poultry with virulent strains avian paramyxovirus 1 (APMV-1), also known as Newcastle disease viruses (NDVs), cause (ND). This highly contagious affects and many other species birds worldwide. In countries where the is prevalent, constant monitoring characterization isolates causing outbreaks are necessary. this study, we report results pathogenicity testing phylogenetic analyses seven NDVs isolated from several regions Peru between 2004 2015. Six had intracerebral indices...
Avibacterium paragallinarum, the causative agent of infectious coryza, is a highly contagious respiratory acute disease poultry, which affects commercial chickens, laying hens and broilers worldwide.In this study, we performed whole genome sequencing, assembly annotation Peruvian isolate A. paragallinarum. Genome was sequenced in 454 GS FLX Titanium system. De novo completed with Novo Assembler 2.6 using H. influenzae str. F3031 gene model. Manual curation Artemis. Putative function genes...
Here, we report the first complete sequence and biological characterization of a Newcastle disease virus (NDV) isolated from peacock in South America (NDV/peacock/Peru/2011). This isolate, classified as genotype XII class II, highlights need for increased surveillance noncommercial avian species.
Abstract Background Newcastle disease (ND) is a major threat to the poultry industry, leading significant economic losses. The current ND vaccines, usually based on active or attenuated strains, are only partially effective and can cause adverse effects post-vaccination. Therefore, development of safer more efficient vaccines necessary. Epitopes represent antigenic portion pathogen their identification use for immunization could lead vaccines. However, prediction protective epitopes...
Infectious Bronchitis Virus (IBV) is a major threat to the poultry industry worldwide, causing significant economic losses. While virus’s genetic structure well understood, specific strains circulating in Bolivia have remained uncharacterized until now. This study aimed identify and characterize new IBV Bolivia. Tissue samples from broilers exhibiting clinical signs of were screened detect using real-time RT-PCR (RT-qPCR). Positive with low cycle threshold (Ct) values selected for sequencing...
In this study, we developed a new recombinant virus rHVT-F using Turkey herpesvirus (HVT) vector, expressing the fusion (F) protein of genotype XII Newcastle disease (NDV) circulating in Peru. We evaluated viral shedding and efficacy against NDV challenge specific pathogen-free (SPF) chickens. The F expression cassette was inserted unique long (UL) UL45-UL46 intergenic locus HVT genome by utilizing clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9 gene-editing technology...
This study presents a draft genome sequence of Newcastle disease virus (NDV) strain (VFAR-136) isolated from fighting cock (Gallus gallus) in the south Peru. Strain VFAR-136 is new report NDV genotype VII circulating
Abstract The coronavirus disease-19 (COVID-19) pandemic has already claimed millions of lives and remains one the major catastrophes in recorded history. While mitigation control strategies provide short term solutions, vaccines play critical roles long disease. Recent emergence potentially vaccine-resistant novel variants necessitated testing deployment technologies that are safe, effective, stable, easy to administer, inexpensive produce. Here we developed three recombinant Newcastle...
Here, we report the near-complete genome sequence of infectious bronchitis virus (IBV) strain VFAR-047, isolated in Peru 2014. This was classified into GI lineage 16 (GI-16) based on both and Spike 1 (S1) analysis. Furthermore, four potential recombination events with other GI-16 GI-11 strains were identified.
We report here the first genome sequence of infectious laryngotracheitis virus isolated in Peru from tracheal tissues layer chickens. The showed 99.98% identity to J2 strain sequence. Single nucleotide polymorphisms were detected five gene-coding sequences related vaccine development, attachment, and viral immune evasion.
Here, we report the full-genome sequence of an NAD-hemin-independent Avibacterium paragallinarum serovar C-2 strain, FARPER-174, isolated from layer hens in Peru. This genome contained 12 potential genomic islands that include ribosomal protein-coding genes, a nadR gene, hemocin-coding sequences fagos, rtx operon, and drug resistance genes.
The infectious bronchitis virus (IBV) causes great economic losses to the global poultry industry. This report describes an IBV sample isolated from a broiler farm in north of Peru and its genetic relationship with other strains IBV. authors sequenced part S1 coding region including sequence hypervariable regions HVR1 HVR2. By RT‐PCR phylogenetic analysis, this isolate was classified into Asia/South America II (Q1‐type strain), which has not been previously reported Peru. enriches molecular...
Here, we report a draft genome sequence of Aeromonas veronii strain CTe-01 (4.5 Mb), hemolytic, heavy metal-resistant bacterium isolated from wastewater treatment plant located at Cachiche, Ica, Peru. These characteristics could be used for bioremediation contaminated environments.
Background and Aim: Gumboro disease is an economically crucial veterinary condition in chickens. It caused by the infectious bursal virus (IBDV). This consists of two serotype groups, which I strain pathogenic to For many years, development molecular techniques for either diagnostic purposes or surveillance appearance new strains has mainly focused on targeting VP2 genomic region. However, due constant necessity discrimination between already prevalent vaccine this virus, it becomes...
ABSTRACT Nine Peruvian isolates of Vibrio parahaemolyticus were characterized through sequencing, revealing the presence simple sequence repeat, Pir toxin-like genes, and genes associated with antibiotic resistance, toxic components, transposable elements. These findings expand our understanding genetic diversity, disease virulence in cultivated shrimp populations Peru.
ABSTRACT Nanopore sequencing of the infectious pancreatic necrosis virus (IPNV) vp2 gene from Andean trout cultures in Peru reveals genogroups 1 and 5. This insight aids understanding strain diversity pathogenicity, vital for effective disease surveillance, control measures aquaculture.
ABSTRACT The COVID-19 pandemic has claimed the lives of millions people worldwide and threatens to become an endemic problem, therefore need for as many types vaccines possible is high importance. Because doses required, it desirable that are not only safe effective, but also easy administer, store, inexpensive produce. Newcastle Disease Virus (NDV) responsible a respiratory disease in chickens. It no pathogenic homologue humans. NDV recognized oncolytic virus, its use humans oncological...
Infectious laryngotracheitis virus (ILTV) is the causative agent of an acute respiratory avian disease known as infectious (ILT), which has been associated with economic losses in poultry. The presence ILTV widely reported South American countries; however, only one full genomic sequence (VFAR-043 strain) recently published, from outbreak Peru. aim this study was to determine genetic relationship Peruvian strain other strains different geographic regions. phylogenetic analyses revealed a...
El objetivo del presente estudio fue evaluar el efecto tiempo de exposición a grandes alturas sobre la oxidación proteínas y lípidos en tejido cerebral cobayos. Se utilizaron cincuenta cobayos nativos nivel mar: 10 permanecieron su hábitat (Lima, 150 m) sirviendo control, cuarenta fueron trasladados Morococha, 4540 m, sacrificados los días 1, 3, 7 14 después arribo. determinaron: actividad fosfolipasa A2 (FLA2), niveles hidroperóxidos lipídicos (LOOH) malondialdehído (TBARS), como marcadores...