Mediterranean spotted fever: current knowledge and recent advances

N Spernovasilis, I Markaki, M Papadakis… - Tropical Medicine and …, 2021 - mdpi.com
Mediterranean spotted fever (MSF) is an emerging tick-borne rickettsiosis of the spotted
fever group (SFG), endemic in the Mediterranean basin. By virtue of technological …

Cathepsins in bacteria-macrophage interaction: defenders or victims of circumstance?

L Szulc-Dąbrowska, M Bossowska-Nowicka… - Frontiers in cellular …, 2020 - frontiersin.org
Macrophages are the first encounters of invading bacteria and are responsible for engulfing
and digesting pathogens through phagocytosis leading to initiation of the innate …

Harnessing the host response for precision infectious disease diagnosis

EW Woodhouse, MT McClain… - Clinical Microbiology …, 2024 - journals.asm.org
Detection of the presence of infection and its etiology must be accurate and timely to
facilitate appropriate antimicrobial use. Diagnostic strategies that rely solely on pathogen …

Idiosyncratic biogenesis of intracellular pathogens-containing vacuoles

B Vaughn, Y Abu Kwaik - Frontiers in Cellular and Infection …, 2021 - frontiersin.org
While most bacterial species taken up by macrophages are degraded through processing of
the bacteria-containing vacuole through the endosomal-lysosomal degradation pathway …

Virulence potential of Rickettsia amblyommatis for spotted fever pathogenesis in mice

WY Yen, K Stern, S Mishra, L Helminiak… - Pathogens and …, 2021 - academic.oup.com
Rickettsia amblyommatis belongs to the spotted fever group of Rickettsia and infects
Amblyomma americanum (Lone Star ticks) for transmission to offspring and mammals …

Bacterial nucleomodulins: A coevolutionary adaptation to the eukaryotic command center

HE Hanford, J Von Dwingelo, Y Abu Kwaik - PLoS Pathogens, 2021 - journals.plos.org
Through long-term interactions with their hosts, bacterial pathogens have evolved unique
arsenals of effector proteins that interact with specific host targets and reprogram the host …

Orientia tsutsugamushi selectively stimulates the C-type lectin receptor Mincle and type 1-skewed proinflammatory immune responses

J Fisher, G Card, Y Liang, B Trent… - PLoS …, 2021 - journals.plos.org
Orientia tsutsugamushi is an obligately intracellular bacterium and the etiological agent of
scrub typhus. The lung is a major target organ of infection, displaying type 1-skewed …

Innate immunity in rickettsial infections

AF Londoño, DG Scorpio, JS Dumler - Frontiers in Cellular and …, 2023 - frontiersin.org
Rickett s ial agents are a diverse group of alpha-proteobacteria within the order
Rickettsiales, which possesses two families with human pathogens, Rickettsiaceae and …

Mechanical competition triggered by innate immune signaling drives the collective extrusion of bacterially infected epithelial cells

EE Bastounis, F Serrano-Alcalde, P Radhakrishnan… - Developmental cell, 2021 - cell.com
Intracellular pathogens alter their host cells' mechanics to promote dissemination through
tissues. Conversely, host cells may respond to the presence of pathogens by altering their …

Significant Growth by Rickettsia Species within Human Macrophage-Like Cells Is a Phenotype Correlated with the Ability to Cause Disease in Mammals

MN Kristof, PE Allen, LD Yutzy, B Thibodaux… - Pathogens, 2021 - mdpi.com
Rickettsia are significant sources of tick-borne diseases in humans worldwide. In North
America, two species in the spotted fever group of Rickettsia have been conclusively …