Results 91 to 100 of about 69,644 (284)

Genes for selenium dependent and independent formate dehydrogenase in the gut microbial communities of three lower, wood-feeding termites and a wood-feeding roach [PDF]

, 2011
The bacterial Wood-Ljungdahl pathway for CO_2-reductive acetogenesis is important for the nutritional mutualism occurring between wood-feeding insects and their hindgut microbiota. A key step in this pathway is the reduction of CO_2 to formate,
Leadbetter, Jared R., Matson, Eric G., Zhang, Xinning   +2 more
core  

Can oral infection be a risk factor for Alzheimer’s disease? [PDF]

, 2015
Alzheimer’s disease (AD) is a scourge of longevity that will drain enormous resources from public health budgets in the future. Currently, there is no diagnostic biomarker and/or treatment for this most common form of dementia in humans.
Alzheimer A, Ball MJ, Bünzli D, Cicci[ugrave] M, Dunn N, Hachinsky V, Ingar Olsen, Kovács T, Lin WR, Miklossy J, Mori I, Oldfield BJ, Ouerfurth HW, Regitz C, Sim K. Singhrao, Song Y, Urovesic N, Whittum-Hudson JA   +17 more
core   +2 more sources

Changes in the microbiome and metabolome in captive red kangaroos (Osphranter rufus) affected by macropod progressive periodontal disease

Australian Veterinary Journal, EarlyView.
Macropod progressive periodontal disease (MPPD) is a severe oral condition frequently observed in captive macropods, particularly red kangaroos (Osphranter rufus), yet its underlying biological features remain poorly understood. In this exploratory descriptive study, we investigated oral and fecal microbiomes and metabolomic profiles in captive red ...
Y Yoshimoto, N Nagata, R Inoue, Y Yamamoto, K Nagaoka   +4 more
wiley   +1 more source

Progress on the methods for detection of and study on Treponema pallidum

Pifu-xingbing zhenliaoxue zazhi
The traditional methods for Treponema pallidum detection are limited due to the lack of convenience and sensitivity, which affect its application in the early diagnosis of syphilis.
Ligang YANG
doaj   +1 more source

Distribution of Treponema Species in Active Digital Dermatitis Lesions and Non-Lesional Skin of Dairy Cattle

Microbiology Research
This study examined the prevalence, distribution, and detection methods linked to Treponema species associated with active bovine digital dermatitis (BDD) in dairy cattle. Tissue, surface swabs, interdigital space swabs, and faecal samples were collected
Simona Mekková, Miriam Sondorová, Natália Šurín Hudáková, Viera Karaffová, Marián Maďar, Pavel Gomulec, Pavol Mudroň   +6 more
doaj   +1 more source

Variation in hemolytic activity of Brachyspira hyodysenteriae strains from pigs [PDF]

, 2016
Brachyspira hyodysenteriae is the primary cause of swine dysentery, which is responsible for major economic losses to the pig industry worldwide. The hemolytic activity of 10 B.
Boyen, Filip, De Pauw, Nele, Ducatelle, Richard, Haesebrouck, Freddy, Mahu, Maxime, Martel, An, Pasmans, Frank, Vande Maele, Lien, Verlinden, Marc   +8 more
core   +4 more sources

Periodontal Status of Type 1 Diabetes Mellitus and Healthy Pregnant Women: A Case–Control Pilot Study

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Aims This cross‐sectional ‘case–control’ pilot study aimed to compare the size of periodontal wounds, periodontal status and total inflammatory burden between pregnant women with type 1 diabetes mellitus (T1DM) and non‐diabetic pregnant women. Methods Fifteen T1DM pregnant women and 15 healthy pregnant women were included. Clinical parameters (
M. Janc, M. Tomažič, M. Pirc, U. Skalerič, R. Schara   +4 more
wiley   +1 more source

Treponema spp. Isolated from Bovine Digital Dermatitis Display Different Pathogenicity in a Murine Abscess Model

Microorganisms, 2020
Digital dermatitis (DD) causes lameness in cattle with substantial negative impact on sustainability and animal welfare. Although several species of Treponema bacteria have been isolated from various DD stages, their individual or synergistic roles in ...
Rakel Arrazuria, Cameron G. Knight, Priyoshi Lahiri, Eduardo R. Cobo, Herman W. Barkema, Jeroen De Buck   +5 more
doaj   +1 more source

Human intestinal spirochetes are distinct from Serpulina hyodysenteriae [PDF]

, 1993
Twenty-nine intestinal spirochetes isolated from Australian aboriginal children and six strains from Italian adults (HRM1, -2, -4, -5, -7, and -14) were genetically examined at 15 enzyme loci by using multilocus enzyme electrophoresis.
Lee, J.I., McLaren, A.J., Lymbery, A.J., Hampson, D.J.   +3 more
core   +1 more source

Oral Inflammation, Tooth Loss, Risk Factors, and Association with Progression of Alzheimer’s Disease [PDF]

, 2014
Periodontitis is a polymicrobial chronic inflammatory disease of tooth-supporting tissues with bacterial etiology affecting all age groups, becoming chronic in a subgroup of older individuals.
Crean, Stjohn, Harding, Alice, Kesavalu, Lakshmyya, Robinson, Sarita Jane, Simmons, Tal, Singhrao, Simarjit Kaur   +5 more
core   +1 more source