Lyme disease bacterium does not affect attraction to rodent odour in the tick vector

Conclusion: Our study suggests that the tick, and not the pathogen, controls the early stages of host choice behaviour.
Source: Parasites and Vectors - Category: Microbiology Authors: Source Type: research

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Publication date: Available online 30 September 2020Source: Veterinary ParasitologyAuthor(s): Jerimyah Johnson, Vanmathy R. Kasimanickam, John P. Kastelic, Ramanathan K. Kasimanickam
Source: Veterinary Parasitology - Category: Veterinary Research Source Type: research
 This week's case is from Dr. Peter Gilligan. It's a histopathology image - which I know isn't always popular with the classical parasitologists! But I think you might be able to take a stab at the diagnosis regardless. The following eggs were seen in an ulcerated area of an intestinal biopsy. They measure approximately 30 micrometers in diameter. Identification?
Source: Creepy Dreadful Wonderful Parasites - Category: Parasitology Source Type: blogs
CONCLUSION: Branched retinal artery occlusion with intraretinal and vitreous hemorrhage, panuveitis, and multiple iris holes may suggest the presence of an intraocular parasite. PMID: 32990490 [PubMed - as supplied by publisher]
Source: Ocular Immunology and Inflammation - Category: Allergy & Immunology Tags: Ocul Immunol Inflamm Source Type: research
Publication date: November 2020Source: Ticks and Tick-borne Diseases, Volume 11, Issue 6Author(s):
Source: Ticks and Tick borne Diseases - Category: Zoology Source Type: research
Publication date: Available online 29 September 2020Source: Ticks and Tick-borne DiseasesAuthor(s): Raquel Medialdea-Carrera, Tanya Melillo, Cristina Micaleff, Maria Louise Borg
Source: Ticks and Tick borne Diseases - Category: Zoology Source Type: research
Publication date: Available online 28 September 2020Source: Ticks and Tick-borne DiseasesAuthor(s): Jaroslav Ondruš, František Hubatka, Pavel Kulich, Nikola Odehnalová, Vratislav Harabiš, Branislav Hesko, Oldřich Sychra, Pavel Široký, Jaroslav Turánek, Adam Novobilský
Source: Ticks and Tick borne Diseases - Category: Zoology Source Type: research
An amendment to this paper has been published and can be accessed via the original article.
Source: Parasites and Vectors - Category: Microbiology Authors: Tags: Correction Source Type: research
Fascioliasis caused by the trematodes Fasciola hepatica and F. gigantica, is a global neglected zoonotic disease estimated to cost the livestock industry over €2.5 billion annually. Farm management measures and s...
Source: Parasites and Vectors - Category: Microbiology Authors: Tags: Research Source Type: research
In this study, we successfully applied a cloning-free, PCR-based CRISPR–Cas9 technology in L. braziliensis that was previously developed for Old World Leishmania major and New World L. mexicana species. As proof of principle, we demonstrate the targeted replacement of a transgene (eGFP) and two L. braziliensis single-copy genes (HSP23 and HSP100). We obtained homozygous Cas9-free HSP23- and HSP100-null mutants in L. braziliensis that matched the phenotypes reported previously for the respective L. donovani null mutants. The function of HSP23 is indeed conserved throughout the Trypanosomatida as L. major HSP23 nul...
Source: Genes - Category: Genetics & Stem Cells Authors: Tags: Article Source Type: research
The cereal cyst nematode Heterodera avenae is one of the important soil-borne pathogens of cereal crops and causes high yield losses worldwide. Trichoderma spp. formulations are applied as commercial bio-control agents against soil-borne plant pathogens such as H. avenae. However, the relationship between Trichoderma longibrachiatum fermentation parameters and its bio-control potential against H. avenae has not been exclusively established. In the present study, the effect of 10 different fermentation media and conditions on the nematicidal activity of T. longibrachiatum T6 (T6) was evaluated with a single-factor method an...
Source: Frontiers in Microbiology - Category: Microbiology Source Type: research
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