They say that owners can look like their dogs, but it appears dog owners share with their dogs many of the same microbes.. Not too surprising really, but then one wonders exactly what effect all this has on those with CLL, who we know all have a reduced functioning immune system.
I am NOT suggesting that all those with CLL live in a plastic bubble, we do have a life to live; but perhaps some extra care is needed when around dogs, cats, horses and other animals.???
See some latest research :-
In a new study, researchers led by the University of Colorado's Rob Knight examined the fecal, oral, and skin microbiota of 60 families with and without children or dogs. As they report in eLife, cohabitating partners shared many microbes, especially Prevotella and Veillonella, but people also had similar microbial communities as their dogs. Dogs, Raffensperger notes, harbor Methylophilaceae bacteria in their mouths that appear to make their way to dog owners' skin.
"It is intriguing to consider that who we cohabit with, including companion animals, may alter our physiological properties by influencing the consortia of microbial symbionts that we harbor in and on our various body habitats, and in particular, our skin habitats," Knight and his colleagues write.
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Now the counter argument to this would be:-
Our animal companions can also provide us the opportunity to become immunized against many pathogens. Edward Jenner recognized how milk maids were less likely to develop small pox around 200 years ago.
During the SARS epidemic in 2003, with the rapid sequencing of the SARS coronavirus genome, it was feasible to produce peptide arrays with the staggered and overlapping SARS virus protein sequences. Probing these peptide arrays with the serum of recovering SARS patients from Toronto revealed that they had developed antibodies against distinct epitopes from several of the coronavirus proteins.
Remarkably, a few of the control individuals who had never been exposed to the virus back in Vancouver also showed the same strong immunoreactivities with their serum. It turns out that these were cat owners. The human SARS virus has since been thought to originate from civet cats and more recently bats.
So apart from the well-known psychological benefits, do our domesticated animals help us or hinder us…??