It is a comforting to think of our homes as islands cut off from the rest of the world, that we can leave all of the unpleasantness behind just by closing the front door. A nice thought, but unfortunately not an accurate one. Our homes are just one other ecosystem of the natural world. Indeed, the generally dry and warm habitat of the average home is the ideal environment for millions of little organisms.
A lot of these
creatures fill important and natural niches in our daily biology by, for example,
eating up excess dead skin and hair. They cannot be eradicated entirely — but
their numbers can be drastically reduced.
Whereas other species
have no worldly presence in the home at all. Instead, they are ‘invited’ in —
whether we know it or not — taking advantage of our ignorance; usually as
hitchhikers on the backs of our pets.
Pets brighten up any
home and make it a livelier place to be. But — like humans — they do not come
alone. They carry with them parasites and pathogens of their own. Parasites are
a fact of life but does not mean we have to put up with them. Bad and ignorant
habits can encourage these creatures into our home, where they then thrive and
can make us and our pets seriously ill.
Below is a short
introduction to some of the most common — and serious — invasive creatures, and
what you can do to fight them:
Toxoplasma Gondii: The ‘Mind-Altering Worm’
Toxoplasma is a
microscopic parasitic organism that can cause the condition toxoplasmosis.
It is one of the most common parasites on Earth and may even already be inside
half of the world’s human population.
This parasite lives
naturally in the gut of cats and some dogs and passes through in their faeces.
It can make cats and dogs very ill, causing a loss of appetite, rashes,
seizures, fever, and breathing problems. Even more disturbingly, has been
revealed in humans to infect the brain where it can subtly affect our behaviour
and make us more likely to take risks.
Toxoplasma is one of
the most difficult parasites to avoid, especially if you have cats. Cats may
walk over their own faeces and then carry the parasite all over the house as it
walks. In some places, this may even include kitchen worktops. The best way to
deal with this parasite is to be vigilant. Litter trays are a hotbed for infection.
So regularly empty and clean them. Clean your cat and your dog’s feet on a
regular basis. Wash your hands after touching your pet, and most importantly,
do not touch your face.
Toxoplasmosis can be
symptomless for a long time, but it is treatable with antiparasitic drugs. If
in doubt, consult your vet.
Cryptosporidium
Cryptosporidium
(often shortened to just ‘Crypto’) is a microscopic parasite that lives in
water. It even has a shell to protect itself from chlorine — making swimming
pools the most likely source of infection in humans.
In pets, this
parasite mostly jumps from animal to animal via urine and droppings, with the
initial infection coming from contaminated water. Crypto infection can make
your animals very dehydrated, with one of the most notable symptoms being an
upset stomach — which of course helps to spread it to even more animals. The
illness is usually short-lived (about three days), however, it can sometimes
last longer and be more serious.
To prevent Crypto
infection, don’t let your pet drink anything you wouldn’t drink. To treat
infection, provide plenty of water and high-fibre foods. If in doubt, consult
with your veterinarian.
Ticks
Ticks are woodland
creatures. They pose the biggest threat in the garden. where they can prey on
your pets in the summertime. Ticks are vectors for all sorts of diseases that
can make you and your pets very sick, including the dreaded Lime disease.
Most ticks cannot
survive indoors — but one can. The Brown Dog Tick can thrive and even breed successfully
in the home. As the name suggests, they tend to hitchhike in on the back of
dogs.
To prevent a possible
tick infestation, keep the vegetation cut back in the garden, and the lawn
well-trimmed. Be vigilant on long walks in the summer if you have a dog, and do
not let it run through long grass. Finally, upon returning into the house,
check your pet thoroughly for ticks. After a blood feed, they are horrid little
creatures. You will most likely find them pincered to your pet’s skin and
motionless. No matter how tempting it can be, do not rip them off. That can be
very painful for your pet. Instead, gently grip the creature with a pair of
tweezers and slowly lift them off in an upwards direction.
If you suspect your pet may have a tick-born illness, contact your vet.
Cockroaches
Infestations of
cockroaches are increasing, even in countries that we do not usually associate
with them — such as the UK. They are drawn to food deposits: crumbs, stray pet
food and general pet mess, etc. on the floor. After scavenging for food, they
will then retreat to small cracks and crevices, rendering them mostly invisible
to homeowners and pets.
But their destruction
is very visible, and not without its consequences. If there is no food left to scavenge,
cockroaches will respond by leaving ‘smearing marks’ over the house and with
increased shedding of their exoskeletons. Both can spread illnesses like
wildfire, and trigger allergies in both humans and pets.
Try not to leave any
food — not even crumbs — around in the house; especially if you have an old
house. Hoover often, and clean up after your pet’s food bowl. If you suspect
you have a cockroach infestation, contact your local pest control team.
Bed Bugs
Bizarrely, whether
bed bugs can bite animals or not is still a matter of contention. Some scientists
are convinced they indulge on our furry friends with the same conviction as
humans, so for the purpose of this article, we will consider that they can. In
which case, bed bug bites can leave swollen blister-like sores that can readily
be infected, and even cause asphyxiation.
Bed bugs are
ironically the product of a clean home, where such cleanliness allows them to
spread very easily. For example, infestations are increasing in luxury hotels
and apartments — where tenants often complain of a faint coriander like smell
(a by-product of infection).
This is not a
recommendation to neglect cleaning duties in the home! Rather, defeating bed
bugs requires extra vigilance whenever you return from an overnight stay at any
hotel, apartment, or house. Contain any items of clothing and wash on a high
temperature (over 60 degrees Celsius) to kill any lingering eggs, and hoover
readily. If you suspect your home is already infected, then contact your local
pest control resource.
Mosquitoes
These notorious
insects love animal blood as much as ours and are vectors for diseases such as
malaria, heartworm, and encephalitis. They are most common in the summertime,
and particularly around dusk. Like ticks, the garden is their port of entry.
Most people can testify to leaving a window open on a hot night to find dozens
of mosquitos standing in waiting on the walls.
Protect your pets by
covering up any sources of open water — such as that of a pond — in the garden,
and by removing anything likely to encourage egg-laying (such as heaps of
rubbish). Turn off any outside lights after dusk and keep the windows closed.
If your pet is ill, of an infection you think is likely to be mosquito-borne,
then you can buy over-the-counter medication. If in doubt, contact your local
veterinarian.
Mites
Most mammals come
with their own unique species of mites that live on the body, feeding off oily
glands and dead skin. The human face alone has two distinct species of face
mite, and dogs have their own species that have adapted to roam through thick
fur. Mites fulfil important biological roles, but bad hygiene can rapidly
increase their numbers — which can cause health problems.
In humans, excessive
numbers of mites can even lead to hair loss, outbreaks of rashes, and a skin
condition called rosacea. In dogs, cats, hamsters and more, symptoms
include head-shaking, aggressive itching, and excessive fur-licking.
Fortunately, you can
drastically reduce their numbers with regular grooming, and the appropriate
shampoos for that pet. Visit your local pet store for information on choosing
the right shampoo.
Thank you to guest author, Neil Wright with Pure Freedom.

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