BIODIVERSIDAD FÚNGICA, PERSPECTIVAS DE SUS APLICACIONES Y SU REPERCUSIÓN EN LA SOSTENIBILIDAD DE LA SOCIEDAD CUBANA.
Beatriz Ramos García
FACTORES QUE INCIDEN EN LA PRESENTACIÓN DE ESPERMIOPATOLOGÍAS EN SEMENTALES PORCINOS
Dayli Pulle Diaz
Prospección de aislados cubanos de Trichoderma spp. provenientes de ecosistemas de plátanos y bananos (Musa sp.)
Rolisbel Alfonso de la Cruz
PLAN DE ACCIÓN DE VIGILANCIA TECNOLÓGICA EN EL USO DEL ACB KLAMIC® EN ESCENARIOS PRODUCTIVOS DE MAYABEQUE
Ynalvis Moreira Tápanes
DISTRIBUCIÓN ESPACIO TEMPORAL DE ALBIZIA PROCERA (ROXB.) BENTH EN CAÑAVERALES DE CUBA
Rigoberto Martínez Ramírez
Características para la promoción del crecimiento de cepas de la clase Bacilli aisladas de cultivares cubanos de trigo (Triticum aestivum L.)
Alexander Govin Sanjudo
COCONUT LETHAL YELLOWING IN CUBA: NEW FINDINGS (Amarillamiento Letal del cocotero en Cuba: nuevos descubrimientos)
Camilo Paredes Tomás
CARACTERIZACIÓN IN VITRO DE BACTERIAS ÁCIDO LÁCTICAS DEL TRACTO DIGESTIVO DE ABEJAS APIS MELLIFERA L. CON POTENCIALIDADES PROBIÓTICAS.
José Antonio Rodríguez Díaz
AISLADOS CUBANOS DE TRICHODERMA SPP. CON POTENCIALIDADES PARA EL CONTROL DE FUSARIUM OXYSPORUM F.SP. CUBENSE RAZA 1 EN ECOSISTEMAS BANANEROS
Amaia Ponce de la Cal
Estimating evolutionary changes between highly passaged and original parental lumpy skin disease virus strains
Evento IV Seminario Internacional de Sanidad Agropecuaria starts on 8 de mayo de 2023, 8:00:00 -0400
Epidemiology of lumpy skin disease virus in russia in 2015-2020 with a focus on naturally occurring recombinant vaccine-like strain
Location: Sala B - 9/5/23 10:30 - 9/5/23 12:15 (-0400) (1 hora 45 minutos)
Lumpy skin disease (LSD) is an economically important transboundary disease affecting cattle, causing large economic losses such as decreased production and trade restrictions. LSD has been a historically neglected disease since it previously caused disease limited to the African continent. Currently, the epidemiology of LSD virus is based on how the disease is transmitted in tropical and sub-tropical climates. The understanding of its epidemiology in hemiboreal climates is not well understood and needs urgent attention to expand the current knowledge. In this study, the epidemiological findings on LSD in Russia over a 6-year period are summarized and discussed. A total of 471 outbreaks were identified spanning over a 9000 km range. The outbreaks of LSD occur primarily in small holder farms (backyard) compared to commercial farms between mid-May through mid-November including weather conditions with snow and freezing temperatures that preclude vector activity. Mortality and morbidity varied across the 6 years ranging from 1.19% to 61.8% and 0% to 50%, respectively, with a tendency to decline from 2015 to 2020. The geographic pattern of spread was assessed by means of directionality, indicating a northward movement from 2015 to 2016, with a consequent East turn in 2017 through Siberia to the Far East by 2020. All cases occurred along the border with Kazakhstan. Mathematical modelling showed that the disease tended to form statistically verified annual spatiotemporal clusters in 2016-2018, whereas in 2019 and 2020 such segregation was not evident. The trend of spread was mainly either from south to north or from south to a north-east direction. The outbreaks during the period 2015-2016 were caused by classical field isolates, followed by the emergence of virulent vaccine-like isolates in 2017 onwards as a result of natural recombination between the Neethling vaccine strain and KSGP vaccine strain of LSDV. The virulent vaccine-like isolates of LSDV are now on the rise in South-East Asia.