Results 151 to 160 of about 2,096 (176)
Some of the next articles are maybe not open access.
Journal of Invertebrate Pathology, 2022
Wolbachia is a genus of gram-negative endosymbiotic bacterium of maternal transmission, located mainly in the gonads of arthropods, including mosquitoes such as Aedes albopictus. The current distribution of Ae. albopictus in Argentina is restricted to the subtropical northeastern region of the country.
Alonso, Ana Carolina +3 more
openaire +3 more sources
Wolbachia is a genus of gram-negative endosymbiotic bacterium of maternal transmission, located mainly in the gonads of arthropods, including mosquitoes such as Aedes albopictus. The current distribution of Ae. albopictus in Argentina is restricted to the subtropical northeastern region of the country.
Alonso, Ana Carolina +3 more
openaire +3 more sources
Journal of Medical Entomology, 1990
Experimental transmission of Ehrlichia risticii, the causal agent of Potomac horse fever, was attempted with adult stable flies, Stomoxys calcitrans, (L.) using two feeding schedules. In schedule A, a set of 140 flies was allowed to feed once on an experimentally infected donor pony and once 24 h later on a recipient pony.
J G, Burg +4 more
openaire +2 more sources
Experimental transmission of Ehrlichia risticii, the causal agent of Potomac horse fever, was attempted with adult stable flies, Stomoxys calcitrans, (L.) using two feeding schedules. In schedule A, a set of 140 flies was allowed to feed once on an experimentally infected donor pony and once 24 h later on a recipient pony.
J G, Burg +4 more
openaire +2 more sources
Veterinary Parasitology, 2001
Anaplasma marginale (A. marginale) is a tick-borne ehrlichial pathogen of cattle that causes the disease anaplasmosis. Six major surface proteins (MSPs) have been identified on A. marginale from cattle and ticks of which three, MSP1a, MSP4 and MSP5, are from single genes and do not vary within isolates.
J, de la Fuente +2 more
openaire +2 more sources
Anaplasma marginale (A. marginale) is a tick-borne ehrlichial pathogen of cattle that causes the disease anaplasmosis. Six major surface proteins (MSPs) have been identified on A. marginale from cattle and ticks of which three, MSP1a, MSP4 and MSP5, are from single genes and do not vary within isolates.
J, de la Fuente +2 more
openaire +2 more sources
Detection of mip-like sequences and mip-related proteins within the family Rickettsiaceae
Current Microbiology, 1995The Mip surface protein, a prokaryotic analog of the FK506-binding proteins, enhances the ability of Legionella pneumophila to infect macrophages and protozoa. Using mip-specific probes and low-stringency Southern hybridizations, we have detected DNA sequences homologous to mip within Coxiella burnetii and Rochalimaea quintana.
N P, Cianciotto +3 more
openaire +2 more sources
[Rickettsiaceae infections and fluoroquinolones].
Pathologie-biologie, 1988Twenty nine patients with Rickettsiosis (Tick born fever, n: 22, Q fever, n: 7) has been treated with fluoroquinolones. These compounds was used alone n: 25 (Pefloxacin, n: 15; Ofloxacin, n: 10) or associated n: 4 (Pefloxacin + Rifampin). The general efficacy was excellent. Common Tick born fever and pulmonary forms of Q fever was fast cured.
A, Bertrand +3 more
openaire +1 more source
Spirochäten (Spirochaetoidea), Bartonellen (Bartonellaceae), Rickettsien (Rickettsiaceae)
1951Die Spirochaten (Proflagellata oder Spirochaetoidea), deren systematische Stellung1 noch nicht ganz geklart ist, sind spiralenformige Organismen mit dunnem, biegsamem Korper und der Fahigkeit, sich aktiv zu bewegen. Einige von ihnen sind fur die Pathologie sehr wichtig.
E. Brumpt, M. Neveu-Lemaire
openaire +1 more source
TheRickettsiaceae, Anaplasmataceae,andCoxiellaceae
2016Organisms belonging to the families Rickettsiaceae, Anaplasmataceae, and Coxiellaceae are a diverse group of intracellular bacteria that cause a variety of infections in humans. As in the case of the Rickettsiaceae and Anaplasmataceae, hematophagous arthropod vectors play a role in maintaining the agents in nature and transmit the agents to cause ...
Lucas S. Blanton, David H. Walker
openaire +1 more source
Microbes and Infection, 2015
Genome sequences of 36 Rickettsia and Orientia were analyzed using Formal Order Analysis (FOA). This approach takes into account arrangement of nucleotides in each sequence. A numerical characteristic, the average distance (remoteness) - "g" was used to compare of genomes.
S, Shpynov, N, Pozdnichenko, A, Gumenuk
openaire +2 more sources
Genome sequences of 36 Rickettsia and Orientia were analyzed using Formal Order Analysis (FOA). This approach takes into account arrangement of nucleotides in each sequence. A numerical characteristic, the average distance (remoteness) - "g" was used to compare of genomes.
S, Shpynov, N, Pozdnichenko, A, Gumenuk
openaire +2 more sources
[Lipopolysaccharides of Rickettsiaceae and the Limulus endotoxin assay].
Giornale di batteriologia, virologia ed immunologia, 1981The A.A. have examined by Limulus endotoxin assay some LPS preparations from R. typhi, R. slovaka, C. burnetti phase I and II, as a demonstration of endotoxicity. All the preparations tested were able to gel the Limulus amoebocyte lysates, even if to a different degree of reactivity.
D, Fumarola +3 more
openaire +1 more source
Antibodies against Rickettsiaceae in dogs of Setúbal, Portugal.
Central European journal of public health, 1995An indirect fluorescent antibody test was performed on sera collected from dogs housed in the municipal kennel of Setúbal to assess the prevalence of antibodies to Ehrlichia canis, the causative agent of canine ehrlichiosis and to Rickettsia conorii, agent of boutonneuse fever in humans. Two other members of the family Rickettsiaceae, Coxiella burnetii
F, Bacellar +3 more
openaire +1 more source