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With the advent of imidacloprid and fipronil spot-on treatments and the oral ingestion of lufenuron, the strategies and methods to control cat fleas dramatically changed during the last 25 years. New innovations and new chemistries have highlighted this progress. Control strategies are no longer based on the tripartite approach of treating the pet, the indoor environment, and outdoors. The ability of modern therapies to break the cat flea life cycle and prevent reproduction has allowed for the stand-alone treatments that are applied or given to the pet. In doing so, we have not only controlled the cat flea, but we have prevented or reduced the impact of many of the diseases associated with ectoparasites and endoparasites of cats and dogs. This review provides an update of newer and non-conventional approaches to control cat fleas.
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http://dx.doi.org/10.3390/insects11100668 | DOI Listing |
In Vitro Cell Dev Biol Anim
September 2025
Postgraduate Program in Physiological Sciences (PPGCF), State University of Ceará (UECE), Fortaleza, CE, Brazil.
The present study aimed to (1) evaluate the effects of different concentrations of the polysaccharide extract of Cissus sicyoides (PE-Cs) during in vitro culture of preantral follicles included in goat ovarian tissue on (i) follicular morphology and activation, (ii) ovarian stromal density, (iii) follicular and oocyte diameters, (iv) antioxidant enzymes activity (SOD, CAT, and GPx), (v) quantification of MDA, thiol, and nitrite levels; as well as to (2) measure the total antioxidant capacity of the extract. The ovarian cortex fragments were cultured at 39 °C in a humidified atmosphere with 5% CO for 6 d in alpha-modified minimum essential medium (αMEM) supplemented with insulin, transferrin, and selenium; hypoxanthine; glutamine; and bovine serum albumin, which was called αMEM alone or added of PE-Cs at 20, 40, or 80 µg/mL. At the end of the culture period, a reduction in the percentage of normal follicles in all treatments using PE-Cs compared to fresh control and αMEM.
View Article and Find Full Text PDFVet Res Commun
September 2025
Department of Aquaculture, Faculty of Fisheries, Cukurova University, Adana, Turkey.
This study evaluated how dietary black seed oil (Nigella sativa L.) against the diazinon waterborne toxicity on Nile tilapia (Oreochromis niloticus), focusing on growth performance, hematological and biochemical parameters as well as oxidative stress markers and histological changes. A 40-day feeding trial was carried out using four experimental groups: Group 1 (control group), Group 2 (N.
View Article and Find Full Text PDFACS Synth Biol
September 2025
Department of BioSciences, Rice University, MS-140, 6100 Main Street, Houston, Texas 77005, United States.
Microbes can be programmed to record participation in gene transfer by coding biological-recording devices into mobile DNA. Upon DNA uptake, these devices transcribe a catalytic RNA (cat-RNA) that binds to conserved sequences within ribosomal RNAs (rRNAs) and perform a trans-splicing reaction that adds a barcode to the rRNAs. Existing cat-RNA designs were generated to be broad-host range, providing no control over the organisms that were barcoded.
View Article and Find Full Text PDFJ Anim Sci
September 2025
Hill's Pet Nutrition, Topeka, KS, USA 66601.
Fish oil is a source of the n-3 fatty acids eicosapentaenoic acid (EPA) and docosahexanoic acid (DHA) that confer several health benefits. To ensure continuity in the supply of n-3 fatty acids, alternative sources are being sought. Algal oil may serve as a promising alternative to fish oil for supplementing DHA in cat foods.
View Article and Find Full Text PDFStress Health
October 2025
College of Physical Education and Sports, Beijing Normal University, Beijing, China.
Preliminary evidence suggests that Tai Chi may effectively relieve pain symptoms, increase quality of life, and reduce cardiovascular risk in patients with chronic coronary syndrome (CCS). However, few randomized controlled trials have specifically investigated the potential benefits of Tai Chi in patients with CCS, particularly regarding its effects on psychological stress and cellular stress levels. To evaluate the effectiveness of a hybrid Tai Chi cardiac rehabilitation programme in reducing perceived stress and oxidative stress in diagnosed patients.
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