Rickettsia amblyommatis in Ticks: A Review of Distribution, Pathogenicity, and Diversity

EA Richardson, RM Roe, CS Apperson, L Ponnusamy - Microorganisms, 2023 - mdpi.com
Rickettsia amblyommatis is a potentially pathogenic species of Rickettsia within the spotted
fever group vectored by ticks. While many studies have been published on this species …

First isolation of Rickettsia amblyommatis from Amblyomma mixtum in Colombia

JJ Chaparro-Gutiérrez, LY Acevedo-Gutiérrez… - Parasites & …, 2023 - Springer
Background Rickettsiae are obligate intracellular Gram-negative bacteria that are the
causative agent of rickettsioses and are spread to vertebrate hosts by arthropods. There are …

Spotted Fever Group Rickettsia spp. Molecular and Serological Evidence among Colombian Vectors and Animal Hosts: A Historical Review

L Gual-Gonzalez, ME Torres, SCW Self… - Insects, 2024 - mdpi.com
Simple Summary Colombia is one of the countries most affected by spotted fever group
Rickettsia spp.(SFGR) in Latin America, yet these infections are not nationally reportable …

Pathogens associated with ticks (Acari: Ixodidae) and mammals in the Orinoquia region of Colombia: An approach to understanding vector-pathogen-host interactions

PA Ossa-López, HE Ramírez-Chaves, FA Rivera-Páez - Acta Tropica, 2024 - Elsevier
The hard tick clade (Ixodidae) currently comprises 762 species worldwide (266 Prostriata
and 496 Metastriata). A quarter of hard ticks are found in the Neotropical region, and 42 …

Ticks (Acari: Ixodidae) on resident and migratory wild birds in Orinoquia region, Colombia

A Busi, GJ Castaño-Villa, FA Rivera-Páez - Acta Tropica, 2024 - Elsevier
Several species of hard ticks, including those of the genera Ixodes, Haemaphysalis,
Amblyomma, and Rhipicephalus, are of medical and veterinary importance and have been …

[HTML][HTML] Bacterial community of ticks (Acari: Ixodidae) and mammals from Arauca, Colombian Orinoquia

PA Ossa-López, HE Ramírez-Chaves… - International Journal for …, 2024 - Elsevier
Ticks are obligate hematophagous ectoparasites of vertebrates and are relevant worldwide
due to the number of bacterial and other pathogens they can transmit. To date, the …

Life history traits, habitat characteristics, and phylogeny influence tick infestation probability in tropical wild birds

A Busi, ET Martínez-Sánchez… - Journal of Avian …, 2024 - Wiley Online Library
Interactions between wild birds and ticks exert significant selective forces, influencing the
host's evolution and fitness. Tick infestation rates vary among bird species due to life history …

[PDF][PDF] Rickettsia spp. seroprevalence in wild mammals from Arauca, Orinoquia region of Colombia

D Velásquez-Guarín, JE Pérez Cárdenas… - Mastozool …, 2024 - researchgate.net
Rickettsia includes pathogenic bacteria that commonly use mammals as reservoirs and
amplifying hosts. In Colombia, the knowledge about mammals as reservoirs of these …

[HTML][HTML] Cervids as Sentinels for Rickettsia spp. in Portugal

PF Barradas, AC Abrantes, JR Mesquita - Acta Tropica, 2024 - Elsevier
Cervids are highly exposed to ticks, however, their role in the life cycle of these rickettsiae
has not been fully elucidated. Given the expanding distribution and growing population of …

[HTML][HTML] Antibody Seroprevalence to Spotted Fever Group Rickettsiae in Miraflores, Colombia: A Cross-Sectional Study in Humans and Dogs

L Gual-Gonzalez, O Cantillo-Barraza… - The American Journal …, 2024 - ncbi.nlm.nih.gov
Tick-borne disease burdens are increasing globally, impacting mostly rural and vulnerable
communities. Among the most important emerging tick-borne pathogens are the Rickettsia …