Mariano Altamiranda‐Saavedra

ORCID: 0000-0003-1453-3214
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Mosquito-borne diseases and control
  • Malaria Research and Control
  • Species Distribution and Climate Change
  • Research on Leishmaniasis Studies
  • Viral Infections and Vectors
  • Freshwater macroinvertebrate diversity and ecology
  • Insect and Pesticide Research
  • Trypanosoma species research and implications
  • Plant and animal studies
  • Lepidoptera: Biology and Taxonomy
  • Zoonotic diseases and public health
  • Insect-Plant Interactions and Control
  • Insect behavior and control techniques
  • Fish Ecology and Management Studies
  • Forensic Entomology and Diptera Studies
  • Insect symbiosis and bacterial influences
  • Scarabaeidae Beetle Taxonomy and Biogeography
  • Animal Behavior and Reproduction
  • Fish biology, ecology, and behavior
  • Parasites and Host Interactions
  • Fire effects on ecosystems
  • Evolution and Genetic Dynamics
  • Insect and Arachnid Ecology and Behavior
  • Forest Insect Ecology and Management
  • Plant and soil sciences

Antioquia Institute of Technology
2020-2025

Universidad de Antioquia
2017-2023

Politécnico Colombiano Jaime Isaza Cadavid
2020-2021

Universidad Cooperativa de Colombia
2020

Universidad Nacional de Colombia
2009-2011

Physical fitness is defined as the ability to perform daily activities efficiently and without excessive fatigue, involving anthropometric variables physical capacities. This study evaluates effects of an adapted exercise program in older adults with severe cognitive impairment (SCI), aiming compare its on blood pressure, parameters, fitness. The included 78 (24 SCI) who participated individualized for one year, attending at least twice a week. Variables such body mass index (BMI), fat...

10.3390/bs15030351 article EN cc-by Behavioral Sciences 2025-03-12

Rapid transformation of natural ecosystems changes ecological conditions for important human disease vector species; therefore, an essential task is to identify and understand the variables that shape distributions these species optimize efforts toward control mitigation. Ecological niche modeling was used estimate potential distribution assess hypotheses similarity among three main malaria in northern Colombia: Anopheles nuneztovari, An. albimanus, darlingi. Georeferenced point collection...

10.1371/journal.pone.0179093 article EN cc-by PLoS ONE 2017-06-08

Bluetongue virus (BTV) is an arbovirus that transmitted between domestic and wild ruminants by Culicoides spp. Its worldwide distribution depends on competent vectors suitable environmental ecosystems are becoming affected climate change. Therefore, we evaluated whether change would influence the potential ecological niche of BTV insignis in Peru. Here, analyzed (n = 145) C. 22) occurrence records under two shared socioeconomic pathway scenarios (SSP126 SSP585) with five primary general...

10.3390/v15040892 article EN cc-by Viruses 2023-03-30

Population subdivision among several neotropical malaria vectors has been widely evaluated; however, few studies have analyzed population variation at a microgeographic scale, wherein local environmental variables may lead to differentiation. The aim of the present study was evaluate genetic and geometric morphometric structure Anopheles nuneztovari albimanus in endemic localities northwestern Colombia. Genetic phenetic structures were evaluated using microsatellites markers wing...

10.1371/journal.pone.0280066 article EN public-domain PLoS ONE 2023-01-06

Ecoepidemiological scenarios for Chagas disease transmission are complex, so vector control measures to decrease human–vector contact and prevent infection difficult implement in all geographic contexts. This study assessed the abundance patterns of two species disease: Triatoma maculata (Erichson, 1848) Rhodnius pallescens (Barber, 1932) Latin America. We modeled their potential distribution using maximum entropy algorithm implemented Maxent calculated distances niche centroid by fitting a...

10.1371/journal.pone.0241710 article EN cc-by PLoS ONE 2020-11-04

Abstract Background Hantavirus Pulmonary Syndrome (HPS) is a rodent-borne zoonosis in the Americas, with up to 50% mortality rates. In Argentina, Northwestern endemic area presents half of annually notified HPS cases country, transmitted by at least three rodent species recognized as reservoirs Orthohantavirus . The potential distribution reservoir based on ecological niche models (ENM) can be useful tool establish risk areas for zoonotic diseases. Our main aim was generate an transmission...

10.1186/s12889-023-16071-2 article EN cc-by BMC Public Health 2023-06-26

Abstract Malaria remains a significant public health problem worldwide, particularly in low-income regions with limited access to healthcare. Despite the use of antimalarial drugs, transmission an issue Colombia, especially among indigenous populations remote areas. In this study, we used SIR Ross MacDonald model that considered land change, temperature, and precipitation analyze eco epidemiological parameters impact time lags on malaria La Pedrera—Amazonas municipality. We found changes...

10.1038/s41598-023-44821-0 article EN cc-by Scientific Reports 2023-10-30

Abstract Predicting the potential distribution and coexistence of suitable geographic areas for Chagas disease vectors in Americas is a crucial task understanding eco-epidemiological dynamics this disease. The 3 species—Rhodnius prolixus (Hemiptera: Reduviidae), Cavernicola pilosa Rhodnius pictipes Reduviidae) were modeled. Presence records obtained environmental variables selected based on correlation analysis, Jackknife analysis knowledge biology natural history species. MaxEnt algorithm...

10.1093/jme/tjae077 article EN Journal of Medical Entomology 2024-06-28

Visceral Leishmaniasis (VL) is the most severe of three forms Leishmaniasis. In Americas, Brazil and Colombia present more than 90% cases in region. Our aim this research was to estimate association incidence rate with following environmental variables: percentage area suitable for vector Lutzomyia longipalpis, episodes La Niña El Niño, Brazilian Colombian biomes. Epidemiological data were obtained from Notifiable Diseases Information System National Public Health Surveillance System....

10.1016/j.actatropica.2024.107131 article EN cc-by-nc-nd Acta Tropica 2024-01-01

Abstract Objective To categorise and map, at high resolution, the risk of malaria incidence in Pacific region, main malaria‐endemic region Colombia. Methods The relationship between environmental variables Normalized Difference Vegetation Index Water Index, Topographic Wetness precipitation temperature with observed Annual Parasitic was evaluated using a generalised linear model. An map resolution 1 km 2 constructed projected to entire endemic region. Associations categories both presence...

10.1111/tmi.13443 article EN Tropical Medicine & International Health 2020-05-17

To map at a fine spatial scale, the risk of malaria incidence for important endemic region is Urabá-Bajo Cauca and Alto Sinú, NW Colombia, using new modelling framework based on GIS remotely sensed environmental data.The association between topographic variables obtained from remote sensors annual parasite (API) years 2013-2015 was calculated multiple regression analysis; subsequently, model constructed to estimate API project it entire in order design map. The validated by relating values...

10.1111/tmi.13128 article EN Tropical Medicine & International Health 2018-07-30

The behavior of Mesamphiagrion laterale (Selys, 1876) is described based upon 2430 hours observation.A total 2820 individuals were observed for 270 days from 2014 to 2015 using mark-recapture.Probabilities resight, highest reproductive activity, time-perch and time perch-temperature statistically analyzed.Mesamphiagrion not a territorial species, the perch on grass, trees, garbage, ground, rocks, they feed hemipterans, mosquitoes, spiders other damselflies, are prey birds.Conspecific siege...

10.1080/13887890.2020.1739567 article EN cc-by International Journal of Odonatology 2020-04-02

To assess the existing fundamental niche, potential distribution and degree of niche overlap for three main Colombian malaria vectors Anopheles albimanus, darlingi nuneztovari in major endemic Pacific region.We used models based on presence records Normalised Difference Vegetation Index (NDVI) data, created using maximum entropy algorithm.The vector species occupied heterogeneous environments, their NDVI values differed. albimanus had largest amplitude was distributed mainly coastal areas....

10.1111/tmi.13399 article FR Tropical Medicine & International Health 2020-04-12

The final larval stadium of four species Cora are described and compared with known in the genus.Cora skinneri Calvert, 1907, C. semiopaca Selys, 1878 lugubris Navás, 1934 illustrated for first time using material from Costa Rica two Colombia latter.A redescription marina 1868 specimens collected is also included comparison.Although all very similar as larvae, major groups can be differentiated based on shape caudal gills.The three here similar, but separated each other a combination...

10.1080/13887890.2011.616992 article ES cc-by International Journal of Odonatology 2011-09-01

Despite Arthropoda being a major animal taxon, it is underrepresented in South American scientific publications. Here, we present the results of bibliometric analysis published studies on insects and arachnids Colombia to understand general patterns knowledge both taxa across this megadiverse country. We compiled 3119 353 between 1918 2019 more than 600 journals. Research reflects effort done by researchers working Colombian institutions, but because publications are mainly domestic, their...

10.1080/01650521.2022.2035119 article EN Studies on Neotropical Fauna and Environment 2022-02-28

Despite a high number of incidental online records spiders predating upon dragonflies/damselflies, studies on these interactions are scarce. Here, we describe the predatory behavior Argiope trifasciata two most common odonate species in study area, and whether various factors (web width, web length, spider body distance from edge water body, height above ground) related to odonates captured. employed stalking frontal approaches as Odonata predation strategies. Our findings showed that larger...

10.48156/1388.2023.1917202 article EN cc-by-nc-nd International Journal of Odonatology 2023-03-24

Climate variability has made us change our perspective on the study of insect pests and pest insects, focusing preserving or maintaining efficient production systems in world economy. The four species genus Anastrepha were selected for this due to their colonization expansion characteristics. Models potential distribution these are scarce most neotropical countries, there is a current pressing demand carry out type analysis face common scenarios climate variability. We analyzed 370 presence...

10.3390/insects14080714 article EN cc-by Insects 2023-08-18

Climate change has affected the geographical distributions of most species worldwide; in particular, insects economic importance inhabiting tropical regions have been impacted. Current and future predictions geographic distribution are frequently included models (SDMs). The potential spatial fruit fly Anastrepha striata Schiner, main agricultural guava crops, under current possible scenarios Colombia were modeled, establishment risk was assessed for each guava-producing municipality country....

10.1017/s0007485321000985 article EN Bulletin of Entomological Research 2021-11-26
Coming Soon ...