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Coxiella burnetii is a strict intracellular bacterium with potential as a bioterrorism agent. To characterize different isolates of C. burnetii at the molecular level, we performed multispacer sequence typing (MST). MST is based on intergenic region sequencing.
Olga Glazunova +9 more
openaire +3 more sources
A febre Q é uma zoonose de distribuição mundial causada por Coxiella burnetii, sendo raros os registros da doença no Brasil. Estudos soroepidemiológicos mostraram uma freqüência relativamente elevada de anticorpos contra Coxiella burnetii em populações ...
Rinaldo Focaccia Siciliano +8 more
doaj +1 more source
Streptococcus anginosus and Coxiella burnetii vascular graft co-infection
Vascular graft infections are rare complications, usually associated with a monomicrobial pyogenic culture. We report a case of vascular graft co-infection with Streptococcus anginosus and Coxiella burnetii, complicated by an aorto-duodenal fistula ...
Sybille Dvorak, Alain Bizzini
doaj +1 more source
Secretion of proteins by Coxiella burnetii [PDF]
Viable Coxiella burnetii organisms were isolated from the culture medium of persistently infected Baby Hamster Kidney (BHK-21) fibroblasts. When these organisms were incubated in host-cell-free medium at low pH, some of the de novo-synthesized protein made by the bacteria was translocated to the exterior of the cell. The exported protein was detectable
T, Redd, H A, Thompson
openaire +2 more sources
Hip periprosthetic joint infection due to Coxiella burnetii in an adult male
Coxiella burnetii is an obligate intracellular Gram-negative bacterium. “Query fever” (Q fever) first described in 1939 is a disease caused by Coxiella burnetii.
Ian Kidder +3 more
doaj +1 more source
Permeability of Coxiella burnetii to ribonucleosides [PDF]
Knowledge about transport in Coxiella burnetii, an obligate phagolysosomal parasite, is incomplete. The authors investigated the capability of isolated, intact, host-free Coxiella to transport ribonucleosides while incubated at a pH value typical of lysosomes.
Jeffrey D, Miller, Herbert A, Thompson
openaire +2 more sources
MOLECULAR DETECTION OF COXIELLA BURNETII IN RAW COW'S MILK [PDF]
This study aimed to detect Coxiella burnetii in raw cow's milk by using Polymerase Chain Reaction (PCR). A total of 50 raw milk samples collected from dairy farms were tested.
A.M. Koriem +3 more
doaj +1 more source
Genetics ofCoxiella burnetii [PDF]
Those organisms considered to be obligate intracellular bacteria are interesting objects for genetic studies. Little is known about their mechanisms for natural genetic exchange. Many genes from the bacterium Coxiella burnetii, an obligate intraphagolysosomal pathogen, have therefore been cloned and characterized using the heterologous host Escherichia
H A, Thompson, M L, Suhan
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Spinal infection caused by Coxiella burnetii
Background Spinal infection caused by Coxiella burnetii is rare and difficult to diagnose. Here we reported a case of spinal infection from Coxiella burnetii detected by the metagenomic next-generation sequencing (mNGS).
Sumin Yang +5 more
doaj +1 more source
Pulmonary Valve Prosthesis Endocarditis Caused By Coxiella burnetii
Background Coxiella burnetii is a gram-negative bacterium assigned to the family of Rickettsiaceae. Less than 1% of Q-fever infection leads to infective endocarditis (IE). Cases of reported pulmonary valve (PV) prosthesis endocarditis are scarce.
Jamila Kremer +3 more
doaj +1 more source

