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  • May 5, 2017
  • 07:00 AM
  • 78 views

Friday Fellow: Toxo

by Piter Boll in Earthling Nature

by Piter Kehoma Boll If I had to bet on a parasite that you who are reading this probably have in your body, I’d go for today’s fellow, the protist Toxoplasma gondii, sometimes simply called toxo. Found worldwide, the toxo is … Continue reading →... Read more »

Tenter, A., Heckeroth, A., & Weiss, L. (2000) Toxoplasma gondii: from animals to humans. International Journal for Parasitology, 30(12-13), 1217-1258. DOI: 10.1016/S0020-7519(00)00124-7  

  • May 16, 2016
  • 03:34 PM
  • 863 views

Novel Borrelia Species Causes Lyme Disease with High Spirochetemia

by Pranab Chatterjee in Zoonoticus

In a recent paper in the Lancet Infectious Diseases, Pritt et al  have identified a new genospecies of Borrelia which is attributed to have caused several cases of Lyme disease, marked by a high degree of spirochetemia. In their research article abstract, they state: Methods At the Mayo clinic, from 2003 to 2014, we tested […]... Read more »

  • April 6, 2016
  • 12:02 PM
  • 660 views

World Serology Bank: Key to a Better Understanding of Infectious Disease Dynamics?

by Pranab Chatterjee in Zoonoticus

An article published in The Lancet today has highlighted the possibility of establishing a World Serology Bank to better understand the dynamics of infectious disease dynamics, especially in an era where vaccinations against infectious diseases is becoming more and more prevalent. With rapid advance in diagnostic technologies, there has been impressive progress in what used […]... Read more »

  • March 1, 2016
  • 12:26 PM
  • 872 views

How bacteria and fungi can poison the air

by Rosin Cerate in Rosin Cerate

One of the main reasons we study how bacteria and fungi work is to minimize their negative effects on our health. These effects usually stem from being munched on (in other words, an infection) and/or being damaged by a toxic substance (being poisoned). While poisonings due to bacteria and fungi predominantly occur either in association with infections (e.g. diphtheria and tetanus) or via eating contaminated food (e.g. botulinum toxin and aflatoxins) or a misidentified mushroom (e.g. amatoxins),........ Read more »

Nogué S, Pou R, Fernández J, & Sanz-Gallén P. (2011) Fatal hydrogen sulphide poisoning in unconfined spaces. Occupational Medicine, 61(3), 212-214. PMID: 21467246  

  • February 18, 2016
  • 10:52 AM
  • 966 views

The secret pharmacological life of the humble avocado

by Rosin Cerate in Rosin Cerate

Guacamole, while delicious, is actually fairly destructive. This is thanks in part to a compound called persin, which is present in the fruit and leaves of the avocado tree (Persea americana). Persin is an acetogenin (a type of polyketide) made via the same biochemical pathways the avocado plant uses to make its delicious fatty acids. In fact, it closely resembles linoleic acid, an essential omega-6 fatty acid.Avocado fruits in their natural setting (Source)For some reason, persin is usuall........ Read more »

  • January 20, 2016
  • 08:54 PM
  • 540 views

Tasmanian Devils Have Given Rise To Two Distinct Transmissible Cancers

by Marie Benz in MedicalResearch.com

MedicalResearch.com Interview with: Dr. Elizabeth Murchison Menzies Institute for Medical Research University of Tasmania Save the Tasmanian Devil Program Tasmanian Department of Primary Industries, Parks, Water and the Environment Hobart Australia Department of Veterinary Medicine University of Cambridge, Cambridge UK … Continue reading →
The post Tasmanian Devils Have Given Rise To Two Distinct Transmissible Cancers appeared first on MedicalResearch.com.
... Read more »

Dr. Elizabeth Murchison. (2016) Tasmanian Devils Have Given Rise To Two Distinct Transmissible Cancers. MedicalResearch.com. info:/

  • December 11, 2015
  • 12:41 AM
  • 1,458 views

The Apocalypse is HERE: Transmissible Resistance to Last Resort Antibiotic (Colistin)

by Pranab Chatterjee in Scepticemia

Polymyxins are a group of bacterial origin cyclic polypeptides with antibacterial properties. It was isolated by a Japanese researcher in 1949 from a jar of fermenting bacteria. Colistin, also known as Polymyxin E, which is produced by the bacteria Paenibacillus polymyxa var. colistinus, is a polypeptide antibiotic, which is effective against almost all gram-negative bacilli. Owing to its nephrotoxocity and…... Read more »

  • October 7, 2015
  • 09:30 AM
  • 1,048 views

The Labrador Lifestyle

by CAPB in Companion Animal Psychology Blog

A survey of Labrador Retriever owners tells us what they eat, how often they exercise, and where they sleep.A survey of over 4000 people with Labrador Retrievers provides a fascinating insight into the lifestyle of the average Lab. 68% of the dogs were pets, 6% working dogs, and of the remainder the largest group of people did not say (a quarter of overall responses).  Black Labradors were the most common (49%), followed by yellow (27%) and chocolate (21%), with other colours including fox ........ Read more »

Pugh, C., Bronsvoort, B., Handel, I., Summers, K., & Clements, D. (2015) Dogslife: A cohort study of Labrador Retrievers in the UK. Preventive Veterinary Medicine. DOI: 10.1016/j.prevetmed.2015.06.020  

  • July 29, 2015
  • 08:30 AM
  • 960 views

Should Vets Give Treats to Pets?

by CAPB in Companion Animal Psychology Blog

Do treats at the vet mean fewer bites and a less fearful pet? Many companion animals are scared of visits to the vet. There is an established procedure for treating fear called desensitization and counter-conditioning (DS/CC) which involves feeding nice food in order to make something less scary. Yet many vets do not give treats to animals. A new paper by Karolina Westlund (Karolinska Institute) considers this reluctance, and looks at the evidence for and against.Westlund says, “Veterinarians ........ Read more »

  • July 15, 2015
  • 03:03 PM
  • 1,089 views

Journal Club: Starlings on Prozac: How pharmaceuticals may affect wildlife

by GrrlScientist in Maniraptora

SUMMARY: Recent research suggests that the commonly prescribed psychiatric drug, Prozac, occurs at environmentally relevant concentrations that can significantly alter behaviour and physiology in wild birds .. Read more... Read more »

Bean, T., Boxall, A., Lane, J., Herborn, K., Pietravalle, S., & Arnold, K. (2014) Behavioural and physiological responses of birds to environmentally relevant concentrations of an antidepressant. Philosophical Transactions of the Royal Society B: Biological Sciences, 369(1656), 20130575-20130575. DOI: 10.1098/rstb.2013.0575  

Crockett, M., Siegel, J., Kurth-Nelson, Z., Ousdal, O., Story, G., Frieband, C., Grosse-Rueskamp, J., Dayan, P., & Dolan, R. (2015) Dissociable Effects of Serotonin and Dopamine on the Valuation of Harm in Moral Decision Making. Current Biology, 25(14), 1852-1859. DOI: 10.1016/j.cub.2015.05.021  

Markman, S., Müller, C., Pascoe, D., Dawson, A., & Buchanan, K. (2011) Pollutants affect development in nestling starlings Sturnus vulgaris. Journal of Applied Ecology, 48(2), 391-397. DOI: 10.1111/j.1365-2664.2010.01931.x  

  • May 27, 2015
  • 08:30 AM
  • 1,384 views

Where Do People Get Information About Dog Training?

by CAPB in Companion Animal Psychology Blog

Can people be blamed for dog training mistakes when there is so much erroneous information out there?Recently I saw a man walking a German Shepherd. Even from a distance it was clear the dog was nervous: his posture was low to the ground and the way he was walking made me wonder what kind of equipment he was on. As I waited at the traffic lights, I got a chance to see: a prong collar, tight, positioned high on his neck.There are easy alternatives, the simplest being a no-pull harness. I began to........ Read more »

Branson, N., Cobb, M., & McGreevy, P. (2009) Australian Working Dog Survey Report. Australian Animal Welfare Strategy. info:/

Deldalle, S., & Gaunet, F. (2014) Effects of two training methods on stress-related behaviors of the dog. Journal of Veterinary Behavior, 9(2), 58-65. info:/http://dx.doi.org/10.1016/j.jveb.2013.11.004

  • March 27, 2015
  • 09:22 AM
  • 1,345 views

Understanding Images: Golden Retrievers Contribute to Cancer Research

by Guest Contributor in PLOS Biologue

This continues our series of blog posts from PLOS Genetics about our monthly issue images. Author Kerstin Lindblad-Toh discusses February’s issue image from Tonomura et al Author: Kerstin Lindblad-TOH, Professor Uppsala University, Co-Director SciLifeLab Sweden and Director of Vertebrate Genome Biology, … Continue reading »... Read more »

Tonomura, N., Elvers, I., Thomas, R., Megquier, K., Turner-Maier, J., Howald, C., Sarver, A., Swofford, R., Frantz, A., Ito, D.... (2015) Genome-wide Association Study Identifies Shared Risk Loci Common to Two Malignancies in Golden Retrievers. PLOS Genetics, 11(2). DOI: 10.1371/journal.pgen.1004922  

  • February 2, 2015
  • 03:30 AM
  • 1,114 views

Silent witnesses: investigating wildlife crime in Scotland

by naturallyspeakingpodcast in Naturally Speaking Podcast

Welcome to the latest Naturally Speaking blog post. This post was written by Research Associate Caroline Millins a qualified veterinary pathologist and researcher in wildlife disease epidemiology. Here Caroline describes work that was featured in her most recent research paper, but also gives the broader story to becoming involved in wildlife pathology. Silent witnesses: investigating wildlife crime in Scotland Seeing wildlife […]

... Read more »

Millins, C., Howie, F., Everitt, C., Shand, M., & Lamm, C. (2014) Analysis of suspected wildlife crimes submitted for forensic examinations in Scotland. Forensic Science, Medicine, and Pathology, 10(3), 357-362. DOI: 10.1007/s12024-014-9568-1  

  • January 23, 2015
  • 01:53 PM
  • 1,655 views

First Partially Successful Vaccine Developed Against Prion Disease in Deer

by Pranab Chatterjee in Scepticemia

The first partially successful vaccine against a prion disease (Chronic Wasting Disease in white tailed deer) is good news, but the journey has just begun. ... Read more »

  • January 7, 2015
  • 08:30 AM
  • 1,844 views

Does It Matter What Age You Neuter Your Kitten?

by CAPB in Companion Animal Psychology Blog

New research investigates whether age of neutering affects feline behaviour – and looks at punishment and other variables too.Photo: NCAimages / ShutterstockThere are so many cats without homes that some shelters neuter kittens early, at 8 – 12 weeks old, so they are neutered prior to adoption. This is the only way they can guarantee that a kitten will be neutered. Normally, cats are neutered at 6 – 8 months old. Kittens, like puppies, have a sensitive period that is an important soci........ Read more »

  • December 7, 2014
  • 11:08 AM
  • 1,287 views

Novel Psittacine Adenovirus Responsible for Potentiating Zoonotic Psittacosis Outbreak: Emerging Co-Infections

by Pranab Chatterjee in Scepticemia

A novel adenovirus potentiates the species jump of Chlamydophila psittaci from birds to man, causing atypical pneumonia (psittacosis). Viruses, in addition to jumping the species barrier themselves, now are helping other bacteria to do the same: is this the beginning of the age of microbes?... Read more »

  • October 29, 2014
  • 01:45 PM
  • 1,281 views

This Month in Blastocystis Research (OCT 2014) - Trick or Treat Edition

by Christen Rune Stensvold in Blastocystis Parasite Blog

October was mostly about conferences and funding. And why is no one studying endosymbiosis in Blastocystis?... Read more »

Fletcher S, Caprarelli G, Merif J, Andresen D, Hal SV, Stark D, & Ellis J. (2014) Epidemiology and geographical distribution of enteric protozoan infections in sydney, australia. Journal of public health research, 3(2), 298. PMID: 25343139  

Nowack EC, & Melkonian M. (2010) Endosymbiotic associations within protists. Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 365(1541), 699-712. PMID: 20124339  

Prodeus TV, Zelia OP, Khlebnikova TA, & Pikul' DA. (2014) [Extraenteric infection caused by Blastocystis spp. in a female patient with liver abscess]. Meditsinskaia parazitologiia i parazitarnye bolezni, 6-9. PMID: 25296418  

  • October 8, 2014
  • 11:45 AM
  • 1,605 views

The Surprising History of Veterinary Medicine for Dogs and Cats

by CAPB in Companion Animal Psychology Blog

And the ‘dangerous’ woman who played a vital role.Photo: Bildagentur Zoonar GmbHWe are used to the idea that veterinarians treat dogs, cats, rabbits and other small animals, but it wasn’t always so. Before the automobile, the main role for vets was in the treatment of horses. As the number of horses declined, two British government reports (in 1938 and 1944) suggested vets should specialize in the treatment of farm animals. The change to small animals is often explained as due to incr........ Read more »

  • September 30, 2014
  • 12:34 PM
  • 1,416 views

This Month in Blastocystis Research (SEP 2014)

by Christen Rune Stensvold in Blastocystis Parasite Blog

Do companion animals contribute to human Blastocystis? Do IBS patients have a higher prevalence of Blastocystis and Dientamoeba fragilis than healthy invididuals? Check out this issue of 'This Month in Blastocystis Research'.... Read more »

Krogsgaard LR, Engsbro AL, Stensvold CR, Vedel Nielsen H, & Bytzer P. (2014) The Prevalence of Intestinal Parasites is not Greater Among Individuals with IBS: a Population-Based Case-Control Study. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association. PMID: 25229421  

Wang W, Cuttell L, Bielefeldt-Ohmann H, Inpankaew T, Owen H, & Traub RJ. (2013) Diversity of Blastocystis subtypes in dogs in different geographical settings. Parasites , 215. PMID: 23883734  

Wawrzyniak I, Poirier P, Viscogliosi E, Dionigia M, Texier C, Delbac F, & Alaoui HE. (2013) Blastocystis, an unrecognized parasite: an overview of pathogenesis and diagnosis. Therapeutic advances in infectious disease, 1(5), 167-78. PMID: 25165551  

  • August 24, 2014
  • 09:38 AM
  • 1,223 views

This Month in Blastocystis Research (AUG 2014)

by Christen Rune Stensvold in Blastocystis Parasite Blog

August 2014 saw interesting data emerging on Blastocystis in the background population, mRNA polyadnylation in the Blastocystis nuclear genome which calls for genome reannotation, and a large focus on Blastocystis in the ICOPA 2014 Congress in Mexico City.... Read more »

Fayer R, Elsasser T, Gould R, Solano G, Urban J Jr, & Santin M. (2014) Blastocystis tropism in the pig intestine. Parasitology research, 113(4), 1465-72. PMID: 24535732  

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