Dickensstanton7256

Kefir is a fermented beverage containing yeast and bacteria produced by the fermentation of water or milk with kefir grains. Lack of regulation for probiotic-containing fermented food sold for companion dogs and cats creates the potential for misreporting on viable microbial counts, taxonomy, and label claims. In this study, the microbiota of six companion animal kefir products were measured quantitatively using standard plating techniques. Microbial composition of these products was also characterized by using high-resolution, long-read amplicon sequencing of the 16S rRNA gene. Five products (83%) listed specific microorganisms, and four products (66%) guaranteed colony forming units (CFU)/g on their label. To enumerate viable lactic acid bacteria (LAB), two lots of each homogenized product were plated upon opening and following 14 d on deMan Rogosa and Sharpe (MRS) agar and incubated under anaerobic and aerobic conditions. Results from point of opening revealed that all commercial kefir products with a guaranteed CFU/g overstated the number of microorganisms present by at least 1 log, with only one product exceeding 1 × 109 CFU/g. Sequencing results demonstrated that none of the labels claiming specific bacterial genera and species on their labels were correct, and all products contained at least three additional bacterial species above the minimum detectable threshold (0.001% relative abundance) that were not disclosed by the manufacturer. In addition to the incorrect viable CFU and bacterial taxonomies, several of the product labels and websites contained a wide range of health claims, none of which are supported by the companion animal literature. Our results demonstrate a low level of accuracy in the labeling of commercial kefir products intended for use in dogs and cats. Regulatory agencies, veterinarians, pet food professionals, and pet owners must scrutinize these products and demand a higher level of accuracy and quality in the future.DNA ligase I (LIG1) joins DNA strand breaks during DNA replication and repair transactions and contributes to genome integrity. The mutations (P529L, E566K, R641L and R771W) in LIG1 gene are described in patients with LIG1-deficiency syndrome that exhibit immunodeficiency. LIG1 senses 3'-DNA ends with a mismatch or oxidative DNA base inserted by a repair DNA polymerase. Selleckchem ε-poly-L-lysine However, the ligation efficiency of the LIG1 variants for DNA polymerase-promoted mutagenesis products with 3'-DNA mismatches or 8-oxo-2'-deoxyguanosine (8-oxodG) remains undefined. Here, we report that R641L and R771W fail in the ligation of nicked DNA with 3'-8-oxodG, leading to an accumulation of 5'-AMP-DNA intermediates in vitro. Moreover, we found that the presence of all possible 12 non-canonical base pairs variously impacts the ligation efficiency by P529L and R771W depending on the architecture at the DNA end, whereas E566K exhibits no activity against all substrates tested. Our results contribute to the understanding of the substrate specificity and mismatch discrimination of LIG1 for mutagenic repair intermediates and the effect of non-synonymous mutations on ligase fidelity.We evaluated the effect of postharvest cold storage temperature (0.0-2.2°C) and duration (3-5 d) on pupal emergence of single life stage populations of laboratory-generated Drosophila suzukii (Matsumura) and mixed-age populations collected in the field from blackberries, blueberries, strawberries, and raspberries. For field-infested fruit, cold storage at any temperature and duration resulted in less pupal emergence compared with the control held at 20°C, but D. suzukii subjected to higher temperatures and shorter storage durations in caneberries had higher survival. When a single life stage of D. suzukii was exposed to cold storage, pupal emergence was significantly reduced across all fruit types held at 0°C and for most life stages and fruit types held at 1.5 and 2.2°C, dependent on the substrate. Freshly laid eggs exposed to cold storage produced the lowest pupal emergence. Our results suggest using cold storage treatment is an effective postharvest management strategy for small-fruit growers to use on-farm as part of an integrated program to manage D. suzukii infestation. An economic assessment was made to examine the profit implications of an investment in cold storage units to counter pest pressure. Results suggest that investment in a cold storage unit would breakeven in about 4 yr. On farms that already have cold storage installed, we estimated a $0.11/kg decrease in blueberry market price for holding fruit for 3 d. Together, this cost assessment will provide growers with the knowledge to make decisions based on infestation risk and the seasonal sale price of blueberries.

Few studies have been conducted on the application of specific and practical methods, such as interventions, for reducing the unmet health care needs (UHCN) of disabled people.

The study aims to evaluate the impact of the team-based primary care program (TPCP) for disabled people on UHCN.

In 2017, we surveyed 696 disabled people who were enrolled in the TPCP at one of the 11 institutions belonging to the Korea Health Welfare Social Cooperative Federation from 2015 to 2017 to assess their unmet needs before and after enrolment. We conducted a logistic regression analysis before and after the program to evaluate the relationship between participation period and unmet needs after adjusting for physician type, gender, age, drinking, monthly income, disability type, personal assistance services and living alone.

After using the service, the proportion of disabled people with unmet needs decreased from 42.9% to 20.4% for a medical doctor and 43.6% to 18.6% for a Korean medical (KM) doctor. After adjusting for related factors and stratifying with type of physician, the proportion of disabled people with unmet needs decreased significantly in response to the participation period for the medical doctor-involved program (P-trend < 0.001); this was not observed in the KM counterpart (P-trend = 0.6).

The TPCP for disabled people provides disease prevention, health care and health promotion activities and is crucial for solving the unmet needs.

The TPCP for disabled people provides disease prevention, health care and health promotion activities and is crucial for solving the unmet needs.