La consulta previa y su influencia en los proyectos de interés nacional estratégico en Colombia

Artículo de investigaciónLa consulta previa es un derecho fundamental que consiste en un mecanismo de participación de las comunidades étnicas e indígenas sobre las medidas administrativas o legislativas que pueden afectar su integridad social, cultural y económica, entre otros. El desarrollo que este mecanismo ha presentado en Colombia, según cifras del Ministerio del Interior (2018) puede calificarse como desmedido. En este sentido, es necesario realizar un análisis acerca del exceso de consultas previas presentadas hoy en día en Colombia. Lo anterior, tiene como finalidad identificar las posibles mejoras que pueden desarrollarse a través de la reglamentación consiente de los procesos de consulta previa, a partir de la identificación real de las afectaciones que puede constituir cada proyecto (PINES). Ponderando el interés general y la necesidad de los proyectos que se encuentran en marcha.1. INTRODUCCIÓN 2. LA CONSULTA PREVIA COMO DERECHO FUNDAMENTAL 3. FUNDAMENTO CONSTITUCIONAL DE LA CONSULTA PREVIA 4. AUTODETERMINACIÓN, CONSENTIMIENTO PREVIO LIBRE E INFORMADO DE LAS COMUNIDADES ÉTNICAS CONCLUSIONES REFERENCIAS 5. PROYECTOS DE INTERÉS NACIONAL Y ESTRATÉGICOS – PINES 6. LA CONSULTA PREVIA Y LOS PROYECTOS DE INTERÉS NACIONAL Y ESTRATÉGICOS – PINES. 7. LA CONSULTA PREVIA Y LA CONSULTA POPULAR Y SU INFLUENCIA EN EL DESARROLLO DEL PAÍSPregradoAbogad

New insights into the pathogenesis and transmission of Brucella pinnipedialis: systemic infection in two bottlenose dolphins ( Tursiops truncatus)

The emergence of Brucella infections in marine mammals is a growing concern. The present study reports two cases of systemic Brucella pinnipedialis infection detected in bottlenose dolphins (Tursiops truncatus) pair stranded together in the Cantabrian coast of Spain. Both animals showed systemic lesions associated with the Brucella infection, more severe in the younger dolphin, considered the likely offspring of the other individual. Real-time PCR, bacterial culture, and whole-genome sequencing were used to detect and characterize the Brucella strains involved in both dolphins. The phylogenetic analysis performed on the Brucella genomes retrieved revealed that the species involved was B. pinnipedialis (ST25). Both animals resulted seropositive in a commercial multispecies blocking ELISA but tested negative in the standard Rose Bengal test. To the best of our knowledge, this is the first report of a systemic infection resulting in various lesions associated with Brucella pinnipedialis (ST25) in two bottlenose dolphins. It is also the initial isolation of Brucella in the milk of a non-pregnant or non-aborting female cetacean likely stranded with its offspring. These findings provide new insights into the epidemiology and clinical impact of B. pinnipedialis infection in cetaceans and underscore the importance of continued diagnostic surveillance to gain better understanding of brucellosis effects and transmission in marine mammal populations.Este trabajo ha contado con el apoyo de un convenio de colaboración entre la Fundación Oceanogràfic (Valencia), la Consejería de Medio Rural, Ganadería, Pesca, Alimentación y Medio Ambiente del Gobierno de Cantabria y el Centro de Vigilancia Sanitaria Veterinaria (VISAVET) de la Universidad Complutense de Madrid. Este convenio permite la recogida de muestras de cadáveres de cetáceos varados y aporta fondos para la realización de estudios post-mortem. Ignacio Vargas-Castro es beneficiario de una beca FPU del Ministerio de Ciencia, Innovación y Universidades. El trabajo del CITA fue apoyado por el Gobierno de Aragón (Grupo de Investigación A21_23R). André E. Moura recibió el apoyo del Centro Nacional de Ciencia de Polonia (beca de investigación Sonata 2018/31/D/NZ8/02835) y de la Agencia Nacional Polaca de Intercambio Académico (programa NAWA Ulam PPN/ ULM/2019/1/00162).milkBrucella pinnipedialisbottlenose dolphinmarine mammalssystemic infectionhealth surveillancetransmissionwhole-genome sequencingPublishe

Effects of 3 Tesla magnetic resonance imaging exposure on the behavior and orientation of homing pigeons <i>Columba livia domestica</i>

Homing pigeons (Columba livia domestica) were used to test whether clinical magnetic resonance (MR) imaging disrupts orientation of animals that sense the earth’s magnetic field. Thirty young pigeons were randomly separated into three groups (n = 10/group). Two groups were anaesthetized and exposed to either a constant (no sequence) or a varying (gradient echo and echo planar sequences) magnetic field within a 3 Tesla MR unit for 15 minutes. The control group was not exposed to the MR field but shared all other aspects of the procedure. One day later, animals were released from a site they had never visited, 15 km from the home loft. Three weeks after the procedure, animals were released from a different unfamiliar site 30 km from the loft. Measured variables included the time to disappear from sight (seconds), vanishing bearing (angle), and the time interval from release to entering the home loft (hours). On first release, the group exposed to varying field gradients during image acquisition using 2 different standard sequences showed more variability in the vanishing bearing compared to the other groups (p = 0.0003 compared to control group), suggesting interference with orientation. Other measures did not show significant differences between groups. On second release, there were no significant differences between groups. Our results on homing pigeons show that regular clinical MR imaging exposure may temporarily affect the orientation of species that have magnetoreception capabilities. If exposure to MR imaging disrupted processes that are not specific to magnetoreception, then it may affect other species and other capabilities as well.</p

Effects of 3 Tesla magnetic resonance imaging exposure on the behavior and orientation of homing pigeons <i>Columba livia domestica</i>

Funding: PLT was funded by the US Office of Naval Research (https://www.onr.navy.mil) Grant Number N00014-18-1-2062 and N00014-20-1-2709. The employees of the Fundación Oceanogràfic de la Comunidad Valenciana were funded by the Fundación.Homing pigeons (Columba livia domestica) were used to test whether clinical magnetic resonance (MR) imaging disrupts orientation of animals that sense the earth’s magnetic field. Thirty young pigeons were randomly separated into three groups (n = 10/group). Two groups were anaesthetized and exposed to either a constant (no sequence) or a varying (gradient echo and echo planar sequences) magnetic field within a 3 Tesla MR unit for 15 minutes. The control group was not exposed to the MR field but shared all other aspects of the procedure. One day later, animals were released from a site they had never visited, 15 km from the home loft. Three weeks after the procedure, animals were released from a different unfamiliar site 30 km from the loft. Measured variables included the time to disappear from sight (seconds), vanishing bearing (angle), and the time interval from release to entering the home loft (hours). On first release, the group exposed to varying field gradients during image acquisition using 2 different standard sequences showed more variability in the vanishing bearing compared to the other groups (p = 0.0003 compared to control group), suggesting interference with orientation. Other measures did not show significant differences between groups. On second release, there were no significant differences between groups. Our results on homing pigeons show that regular clinical MR imaging exposure may temporarily affect the orientation of species that have magnetoreception capabilities. If exposure to MR imaging disrupted processes that are not specific to magnetoreception, then it may affect other species and other capabilities as well.Publisher PDFPeer reviewe

First description of a lesion in the upper digestive mucosa associated with a novel gammaherpesvirus in a striped dolphin (Stenella coeruleoalba) stranded in the Western Mediterranean Sea

Abstract Background A wide variety of lesions have been associated with herpesvirus in cetaceans. However, descriptions of herpesvirus infections in the digestive system of cetaceans are scarce. Case report A young female striped dolphin stranded in the Valencian Community (Spain) on the 6th August 2021. The animal showed external macroscopic lesions suggestive of an aggressive interaction with bottlenose dolphins (rake marks in the epidermis). Internally, the main findings included congestion of the central nervous system and multiple, well-defined, whitish, irregularly shaped, proliferative lesions on the oropharyngeal and laryngopharyngeal mucosa. Histopathology revealed lymphoplasmacytic and histiocytic meningoencephalitis, consistent with neuro brucellosis. The oropharyngeal and laryngopharyngeal plaques were comprised histologically of focally extensive epithelial hyperplasia. As part of the health surveillance program tissue samples were tested for cetacean morbillivirus using a real-time reverse transcription-PCR, for Brucella spp. using a real-time PCR, and for herpesvirus using a conventional nested PCR. All samples were negative for cetacean morbillivirus; molecular positivity for Brucella spp. was obtained in pharyngeal tonsils and cerebrospinal fluid; herpesvirus was detected in a proliferative lesion in the upper digestive mucosa. Phylogenetic analysis showed that the herpesvirus sequence was included in the Gammaherpesvirinae subfamily. This novel sequence showed the greatest identity with other Herpesvirus sequences detected in skin, pharyngeal and genital lesions in five different species. Conclusions To the best of the authors’ knowledge, this is the first report of a proliferative lesion in the upper digestive mucosa associated with gammaherpesvirus posititvity in a striped dolphin (Stenella coeruleoalba)

Molecular detection of herpesvirus in a skin lesion of a humpback whale (Megaptera novaeangliae) from the Western Mediterranean Sea

Author contributions: IVC wrote the manuscript, and JLCP, MAJM, MMB, VMC, DGP and JMSV helped revise it. JLCP, MMB and VMC performed external examination and collected samples. IVC performed molecular analysis and performed phylogenetic study. MAJM contributed by performing the histopathology analysis. DGP and JMSV coordinated and reviewed data collection, data analysis and manuscript writing. All authors read and approved the fnal manuscript.Herpesvirus has the potential to infect a wide variety of animal species. In cetaceans, Alpha- and/or Gammaherpesvirinaehave been identified in eight families of odontocetes, and one family of mysticetes. In May 2022, an adult humpback whale (Megaptera novaeangliae) was found stranded in Valencia, Spain. The whale was emaciated, in poor body condition, with multiple lacerations on the dorsal fin and a high number of epibionts of the Cyamidae family, known as whale lice. The individual had been previously released from a ghost net entanglement 5 days before becoming stranded. In a closer examination, various skin lesions were observed, including chronic, proliferative, and erosive dermatitis and a large ulcer extending to the deep dermis. As part of the infectious disease surveillance programme, molecular testing was performed on skin samples for herpesvirus, cetacean morbillivirus, and poxvirus. A positive result for herpesvirus was obtained from one of the skin lesions. The sequence was found to belong to the Alphaherpesvirinae subfamily, and it was closely related to alphaherpesvirus sequences from a fin whale (Balaenoptera physalus) and a humpback whale. Cetacean morbillivirus and poxvirus testing was negative. To the authors’ knowledge, this is the first report of herpesvirus in a humpback whale from the Mediterranean Sea. Reports on herpesvirus detection or infection in humpback whales (only species within the genus Megaptera) are scarce. In consequence, future virological assessments of humpback whales should include testing for herpesvirus.Consejo Superior de Investigaciones CientíficasMinisterio de ciencia, Innovación y UniversidadesDepto. de Sanidad AnimalCentro de Vigilancia Sanitaria Veterinaria (VISAVET)Fac. de VeterinariaTRUEpu

Bottlenose dolphins (Tursiops truncatus) aggressive behavior towards other cetacean species in the western Mediterranean

Author contributions M.M., C.R.G., V.M.C., P.G. and J.L.C.P. collected samples and data. M.A.J. performed histopathological analysis. J.L.C.P. conceived the study. D.G.P. and J.M.S.V. provided logistic support. C.R.G., J.L.C.P. and D.G.P. wrote the manuscript. All authors participated in discussion and editing the manuscript.Aggressive behavior of bottlenose dolphins (Tursiops truncatus) towards conspecifics is widely described, but they have also often been reported attacking and killing harbour porpoises (Phocoena phocoena) around the world. However, very few reports exist of aggressive interactions between bottlenose dolphins and other cetacean species. Here, we provide the first evidence that bottlenose dolphins in the western Mediterranean exhibit aggressive behavior towards both striped dolphins (Stenella coeruleoalba) and Risso's dolphins (Grampus griseus). Necropsies and visual examination of stranded striped (14) and Risso's (2) dolphins showed numerous lesions (external rake marks and different bone fractures or internal organ damage by blunt trauma). Indicatively, these lessons matched the inter-tooth distance and features of bottlenose dolphins. In all instances, these traumatic interactions were presumed to be the leading cause of the death. We discuss how habitat changes, dietary shifts, and/or human colonization of marine areas may be promoting these interactions.Comunitat ValencianaDepto. de Medicina y Cirugía AnimalFac. de VeterinariaTRUEpu

New insights into the pathogenesis and transmission of Brucella pinnipedialis: systemic infection in two bottlenose dolphins (Tursiops truncatus)

The emergence of Brucella infections in marine mammals is a growing concern. The present study reports two cases of systemic Brucella pinnipedialis infection detected in bottlenose dolphins (Tursiops truncatus) pair stranded together in the Cantabrian coast of Spain. Both animals showed systemic lesions associated with the Brucella infection, more severe in the younger dolphin, considered the likely offspring of the other individual. Real-time PCR, bacterial culture, and whole-genome sequencing were used to detect and characterize the Brucella strains involved in both dolphins. The phylogenetic analysis performed on the Brucella genomes retrieved revealed that the species involved was B. pinnipedialis (ST25). Both animals resulted seropositive in a commercial multispecies blocking ELISA but tested negative in the standard Rose Bengal test. To the best of our knowledge, this is the first report of a systemic infection resulting in various lesions associated with Brucella pinnipedialis (ST25) in two bottlenose dolphins. It is also the initial isolation of Brucella in the milk of a non-pregnant or non-aborting female cetacean likely stranded with its offspring. These findings provide new insights into the epidemiology and clinical impact of B. pinnipedialis infection in cetaceans and underscore the importance of continued diagnostic surveillance to gain better understanding of brucellosis effects and transmission in marine mammal populations.Importance: Brucella spp. are zoonotic pathogens that can affect both terrestrial and marine mammals. Brucella ceti has been identified in various cetacean species, but only one sequence type (ST27) has been reported in humans. However, it is important to conduct surveillance studies to better understand the impact of marine Brucella species on marine mammals, a typically understudied host group. Here, we describe a systemic infection by two related strains of Brucella pinnipedialis (ST25) in a couple of live-stranded bottlenose dolphins, with more severe lesions in the younger animal. Furthermore, B. pinnipedialis was first detected in milk from a female cetacean that stranded with its offspring. Our study reveals novel insights into the epidemiology and pathological consequences of B. pinnipedialis infections in cetaceans, emphasizing the crucial importance of ongoing surveillance and accurate diagnosis to understand the impact of this pathogen on marine mammal populations.Ministerio de Ciencia, Innovación y Universidades (España)National Science Centre (Polonia)National Agency for Academy Exchange (Polonia)Depto. de Sanidad AnimalDepto. de Medicina y Cirugía AnimalCentro de Vigilancia Sanitaria Veterinaria (VISAVET)Fac. de VeterinariaTRUEpu