keyword
MENU ▼
Read by QxMD icon Read
search

Spread human animal

keyword
https://www.readbyqxmd.com/read/28922060/risk-factors-for-nasal-colonization-by-methicillin-resistant-staphylococci-in-healthy-humans-in-professional-daily-contact-with-companion-animals-in-portugal
#1
Ana Catarina Rodrigues, Adriana Belas, Cátia Marques, Luís Cruz, Luís T Gama, Constança Pomba
Methicillin-resistant staphylococci (MRS), namely Staphylococcus aureus (MRSA) and Staphylococcus pseudintermedius (MRSP), are opportunistic agents of great importance in human and veterinary medicine. The aims of this study were to investigate the frequency, persistence, and risk factors associated with nasal colonization by MRS in people in daily contact with animals in Portugal. Seventy-nine out of 129 (61.2%) participants were found to be colonized by, at least, one methicillin-resistant (MR) staphylococci species (MR Staphylococcus epidermidis [n = 68], MRSA [n = 19], MR Staphylococcus haemolyticus [n = 7], MRSP [n = 2], and other coagulase-negative staphylococci [n = 4])...
September 18, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28921940/attribution-of-human-infections-with-shiga-toxin-producing-escherichia-coli-stec-to-livestock-sources-and-identification-of-source-specific-risk-factors-the-netherlands-2010-2014
#2
L Mughini-Gras, W van Pelt, M van der Voort, M Heck, I Friesema, E Franz
Shiga toxin-producing Escherichia coli (STEC) is a zoonotic pathogen of public health concern whose sources and transmission routes are difficult to trace. Using a combined source attribution and case-control analysis, we determined the relative contributions of four putative livestock sources (cattle, small ruminants, pigs, poultry) to human STEC infections and their associated dietary, animal contact, temporal and socio-econo-demographic risk factors in the Netherlands in 2010/2011-2014. Dutch source data were supplemented with those from other European countries with similar STEC epidemiology...
September 17, 2017: Zoonoses and Public Health
https://www.readbyqxmd.com/read/28916560/cmeabc-multidrug-efflux-pump-contributes-to-antibiotic-resistance-and-promotes-campylobacter-jejuni-survival-and-multiplication-in-acanthamoeba-polyphaga
#3
Ana Vieira, Amritha Ramesh, Alan M Seddon, Andrey V Karlyshev
Campylobacter jejuni is a foodborne pathogen recognized as the leading cause of human bacterial gastroenteritis. The wide use of antibiotics in medicine and in animal husbandry has led to an increased incidence of antibiotic resistance in Campylobacter In addition to a role in multidrug resistance, the Campylobacter CmeABC RND-type efflux pump, which is associated with multidrug resistance (MDR), may also be involved in virulence. As a vehicle of pathogenic microorganisms, the protozoan Acanthamoeba is a good model for the investigation of bacterial survival in the environment and molecular mechanisms of pathogenicity...
September 15, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28916148/chemokine-receptor-directed-imaging-and-therapy
#4
REVIEW
Andreas K Buck, Antje Stolzenburg, Heribert Hänscheid, Andreas Schirbel, Katharina Lückerath, Margret Schottelius, Hans-Jürgen Wester, Constantin Lapa
The C - X - C chemokine receptor 4 (CXCR4) and its natural ligand CXCL12 are key factors in the process of cell migration, homing of hematopoietic stem cells to the bone marrow, and represent important mediators of angiogenesis and cell proliferation. The CXCR4/CXCL12 interplay can be disrupted by CXCR4 antagonists such as Plerixafor which are already in daily clinical use, i.e. for mobilization and subsequent harvesting of hematopoietic progenitor cells and stem cell transplantation. In a pathological condition, involvement in the process of metastasis and homing of cancer cells to a protective niche has been described, making CXCR4 an attractive target for imaging and treatment of malignant diseases...
September 12, 2017: Methods: a Companion to Methods in Enzymology
https://www.readbyqxmd.com/read/28915926/antimicrobial-resistance-patterns-of-staphylococcus-species-isolated-from-cats-presented-at-a-veterinary-academic-hospital-in-south-africa
#5
Daniel Nenene Qekwana, Dikeledi Sebola, James Wabwire Oguttu, Agricola Odoi
BACKGROUND: Antimicrobial resistance is becoming increasingly important in both human and veterinary medicine. This study investigated the proportion of antimicrobial resistant samples and resistance patterns of Staphylococcus isolates from cats presented at a veterinary teaching hospital in South Africa. Records of 216 samples from cats that were submitted to the bacteriology laboratory of the University of Pretoria academic veterinary hospital between 2007 and 2012 were evaluated. Isolates were subjected to antimicrobial susceptibility testing against a panel of 15 drugs using the disc diffusion method...
September 15, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28915831/a-synoptic-overview-of-golden-jackal-parasites-reveals-high-diversity-of-species
#6
REVIEW
Călin Mircea Gherman, Andrei Daniel Mihalca
The golden jackal (Canis aureus) is a species under significant and fast geographic expansion. Various parasites are known from golden jackals across their geographic range, and certain groups can be spread during their expansion, increasing the risk of cross-infection with other carnivores or even humans. The current list of the golden jackal parasites includes 194 species and was compiled on the basis of an extensive literature search published from historical times until April 2017, and is shown herein in synoptic tables followed by critical comments of the various findings...
September 15, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28903875/risk-assessment-of-the-entry-of-canine-rabies-into-papua-new-guinea-via-sea-and-land-routes
#7
Victoria J Brookes, Andy Keponge-Yombo, David Thomson, Michael P Ward
Canine-rabies is endemic in parts of Indonesia and continues to spread eastwards through the Indonesian archipelago. Papua New Guinea (PNG) has a land border with Papua Province, Indonesia, as well as logging and fishing industry connections throughout Asia. PNG has a Human Development Index of 0.505; therefore, an incursion of canine-rabies could have devastating impacts on human (7.5 million) and animal populations. Given the known difficulties of rabies elimination in resource-scarce environments, an incursion of rabies into PNG would also likely compromise the campaign for global elimination of rabies...
September 15, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28899789/the-evolutionary-logic-of-sepsis
#8
Lajos Rózsa, Péter Apari, Mihály Sulyok, Dennis Tappe, Imre Bodó, Richárd Hardi, Viktor Müller
The recently proposed Microbiome Mutiny Hypothesis posits that members of the human microbiome obtain information about the host individuals' health status and, when host survival is compromised, switch to an intensive exploitation strategy to maximize residual transmission. In animals and humans, sepsis is an acute systemic reaction to microbes invading the normally sterile body compartments. When induced by formerly mutualistic or neutral microbes, possibly in response to declining host health, sepsis appears to fit the 'microbiome mutiny' scenario except for its apparent failure to enhance transmission of the causative organisms...
September 9, 2017: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/28899628/a-novel-approach-to-a-rabies-vaccine-based-on-a-recombinant-single-cycle-flavivirus-vector
#9
Maryann Giel-Moloney, Alexander A Rumyantsev, Fred David, Monica Figueiredo, Brad Feilmeier, Teshome Mebatsion, Mark Parrington, Harry Kleanthous, Konstantin V Pugachev
The RepliVax® vaccine (RV) platform is based on flavivirus genomes that are rationally attenuated by deletion. These single-cycle RV vaccine candidates targeting flavivirus pathogens have been demonstrated to be safe, highly immunogenic, and efficacious in animal models, including non-human primates. Here we show utility of the technology for delivery of a non-flavivirus immunogen by engineering several West Nile-based RV vectors to express full-length rabies virus G protein. The rabies virus G protein gene was incorporated in place of different West Nile structural protein gene deletions...
September 9, 2017: Vaccine
https://www.readbyqxmd.com/read/28893076/seroprevalence-and-risk-factors-for-i-coxiella-burnetii-i-the-causative-agent-of-q-fever-in-the-dromedary-camel-i-camelus-dromedarius-i-population-in-algeria
#10
Mohammed H Benaissa, Samir Ansel, Abdallah Mohamed-Cherif, Karima Benfodil, Djamel Khelef, Curtis R Youngs, Rachid Kaidi, Khatima Ait-Oudhia
Query (Q) fever is a globally distributed zoonotic disease caused by Coxiella burnetii, a bacterial agent for which ruminants are the most prevalent natural reservoir. Data regarding Q fever infection in camels in Algeria are limited. Therefore, a survey to detect seroprevalence of C. burnetii antibodies was conducted among healthy camel populations in a vast area in southeastern Algeria to determine distribution of the Q fever causative organism and to identify risk factors associated with infection. Between January and March 2016, blood samples were collected from 184 camels and serum samples were subsequently analysed using a commercial Enzyme-Linked Immunosorbent Assay (ELISA) kit...
August 31, 2017: Onderstepoort Journal of Veterinary Research
https://www.readbyqxmd.com/read/28891432/neonatal-treatment-with-ovarian-hormones-and-suckling-among-distinct-litter-sizes-differential-effects-on-recognition-memory-and-spreading-depression-at-adulthood
#11
Noranege Epifânio Accioly, Rubem Carlos Araújo Guedes
OBJECTIVES: Ovarian hormones (OH) and early malnutrition may affect the developing brain, with repercussions on behavioral and excitability-dependent processes. However, the possible synergistic effects of both factors have not been analyzed. In this study, we investigated the effect of treatment in early life with OH and suckling among distinct litter sizes on recognition memory, anxiety behavior, and the excitability-dependent phenomenon known as cortical spreading depression (CSD)...
September 10, 2017: Nutritional Neuroscience
https://www.readbyqxmd.com/read/28886683/neisseria-gonorrhoeae-drug-resistance-mouse-models-and-vaccine-development
#12
Peter A Rice, William M Shafer, Sanjay Ram, Ann E Jerse
Gonorrhea, an obligate human infection, is on the rise worldwide and gonococcal strains resistant to many antibiotics are emerging. Appropriate antimicrobial treatment and prevention, including effective vaccines, are urgently needed. To guide investigation, an experimental model of genital tract infection has been developed in female mice to study mechanisms by which Neisseria gonorrhoeae evades host-derived antimicrobial factors and to identify protective and immunosuppressive pathways. Refinements of the animal model have also improved its use as a surrogate host of human infection and accelerated the testing of novel therapeutic and prophylactic compounds against gonococcal infection...
September 8, 2017: Annual Review of Microbiology
https://www.readbyqxmd.com/read/28883824/natural-killer-nk-cell-education-differentially-influences-hiv-antibody-dependent-nk-cell-activation-and-antibody-dependent-cellular-cytotoxicity
#13
REVIEW
Nicole F Bernard, Zahra Kiani, Alexandra Tremblay-McLean, Sanket A Kant, Christopher E Leeks, Franck P Dupuy
Immunotherapy using broadly neutralizing antibodies (bNAbs) endowed with Fc-mediated effector functions has been shown to be critical for protecting or controlling viral replication in animal models. In human, the RV144 Thai trial was the first trial to demonstrate a significant protection against HIV infection following vaccination. Analysis of the correlates of immune protection in this trial identified an association between the presence of antibody-dependent cellular cytotoxicity (ADCC) mediated by immunoglobulin G (IgG) antibodies (Abs) to HIV envelope (Env) V1/V2 loop structures and protection from infection, provided IgA Abs with competing specificity were not present...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28878890/key-features-of-mcr-1-bearing-plasmids-from-escherichia-coli-isolated-from-humans-and-food
#14
Katrin Zurfluh, Magdalena Nüesch-Inderbinen, Jochen Klumpp, Laurent Poirel, Patrice Nordmann, Roger Stephan
BACKGROUND: Mcr-1-harboring Enterobacteriaceae are reported worldwide since their first discovery in 2015. However, a limited number of studies are available that compared full-length plasmid sequences of human and animal origins. METHODS: In this study, mcr-1-bearing plasmids from seven Escherichia coli isolates recovered from patients (n = 3), poultry meat (n = 2) and turkey meat (n = 2) in Switzerland were further analyzed and compared. Isolates were characterized by multilocus sequence typing (MLST)...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28874204/spotted-fever-rickettsiae-in-wild-living-rodents-from-south-western-poland
#15
Ewa Gajda, Joanna Hildebrand, Hein Sprong, Katarzyna Buńkowska-Gawlik, Agnieszka Perec-Matysiak, Elena Claudia Coipan
BACKGROUND: Rickettsiae are obligate intracellular alpha-proteobacteria. They are transmitted via arthropod vectors, which transmit the bacteria between animals and occasionally to humans. So far, much research has been conducted to indicate reservoir hosts for these microorganisms, but our knowledge is still non-exhaustive. Therefore, this survey was undertaken to investigate the presence of Rickettsia spp. in wild-living small rodents from south-western Poland. RESULTS: In total, 337 samples (193 from spleen and 144 from blood) obtained from 193 wild-living rodents: Apodemus agrarius, Apodemus flavicollis, and Myodes glareolus were tested by qPCR for Rickettsia spp...
September 6, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28873022/seroprevalence-of-leptospirosis-brucellosis-and-q-fever-in-a-wild-red-deer-cervus-elaphus-population-kept-in-a-fenced-reserve-in-absence-of-contact-with-livestock
#16
Jose María San-Miguel Ayanz, Francisco Javier Garcia-Peña, Paula García-Lunar, Luis Miguel Ortega-Mora, María José Ruano, Gema Álvarez-García, Esther Collantes-Fernández
Wildlife health is of interest for public and animal health because wild animals have been identified as important sentinels for the surveillance for zoonotic pathogens. This work investigated Brucella spp., Coxiella burnetii, and Leptospira spp. infection seroprevalence in a free-ranging red deer population. The study was conducted in a fenced reserve with controlled hunting activity in central Spain with animals that did not have any contact with livestock. Sampling was performed at two time points before and 5 years after the implementation of new management measures, including a reduction in the red deer population in the reserve...
September 5, 2017: Vector Borne and Zoonotic Diseases
https://www.readbyqxmd.com/read/28871083/interspecies-quorum-sensing-in-co-infections-can-manipulate-trypanosome-transmission-potential
#17
Eleanor Silvester, Julie Young, Alasdair Ivens, Keith R Matthews
Quorum sensing (QS) is commonly used in microbial communities and some unicellular parasites to coordinate group behaviours (1,2) . An example is Trypanosoma brucei, which causes human African trypanosomiasis, as well as the livestock disease, nagana. Trypanosomes are spread by tsetse flies, their transmission being enabled by cell-cycle arrested 'stumpy forms' that are generated in a density-dependent manner in mammalian blood. QS is mediated through a small (<500 Da), non-proteinaceous, stable but unidentified 'stumpy induction factor' (3) , whose signal response pathway has been identified...
September 4, 2017: Nature Microbiology
https://www.readbyqxmd.com/read/28870291/genomic-characterization-of-an-extensively-drug-resistance-salmonella-enterica-serotype-indiana-strain-harboring-blandm-1-gene-isolated-from-a-chicken-carcass-in-china
#18
Wei Wang, Zixin Peng, Zulqarnain Baloch, Yujie Hu, Jin Xu, Wenhui Zhang, Séamus Fanning, Fengqin Li
OBJECTIVES: The objective of this study was to genetically characterize the antimicrobial resistance mechanisms of Salmonella enterica serotype Indiana C629 isolated from a chicken carcass in China in 2014. METHODS: Antimicrobial susceptibility against a panel of 23 antimicrobial agents was carried out on Salmonella enterica serotype Indiana C629 and assessed according to CLSI standards. Whole-genome sequencing of this isolate was conducted to obtain the complete genome of S...
November 2017: Microbiological Research
https://www.readbyqxmd.com/read/28864398/the-role-of-asymptomatics-and-dogs-on-leishmaniasis-propagation
#19
Lourdes Esteva, Cristobal Vargas, Cruz Vargas de León
Leishmaniasis is a parasite disease transmitted by the bites of sandflies. Cutaneous leishmaniasis is the most common form of the disease and it is endemic in the Americas. Around 70 animal species, including humans, have been found as natural reservoir hosts of leishmania parasites. Among the reservoirs, dogs are the most important ones due to their proximity to the human habitat. Infection by leishmaniasis does not invariably cause illness in the host, and it also can remain asymptomatic for a long period, specially in dogs...
August 31, 2017: Mathematical Biosciences
https://www.readbyqxmd.com/read/28854632/rapid-evolution-of-primate-type-2-immune-response-factors-linked-to-asthma-susceptibility
#20
Matthew F Barber, Elliott M Lee, Hayden Griffin, Nels C Elde
Host immunity pathways evolve rapidly in response to antagonism by pathogens. Microbial infections can also trigger excessive inflammation that contributes to diverse autoimmune disorders including asthma, lupus, diabetes, and arthritis. Definitive links between immune system evolution and human autoimmune disease remain unclear. Here we provide evidence that several components of the type 2 immune response pathway have been subject to recurrent positive selection in the primate lineage. Notably, substitutions in the central immune regulator IL13 correspond to a polymorphism linked to asthma susceptibility in humans...
June 1, 2017: Genome Biology and Evolution
keyword
keyword
87625
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"