Ascariasis, Elephantiasis - Human Health and Diseases, Biology, Class 12 Video Lecture

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as can gases now as the name itself
suggests which faction cause instead it
is a warmth that is the round bone as
callous and that is why the name is s
care gases so these swamps use human
body again as host to mature from the
ladder to the adult form and these adult
form sometimes and extremely long up to
even 30 centimeters in length now most
of the infected person will have mild
cases with no symptoms sometimes even if
you have these bones inside your body
there will be no symptoms but heavy
infection can give rise to complications
so now like to see how these pathogens
enter inside our body so they also
entered through contaminated water
vegetables and fruits now these kind of
warms round warm specially and found in
raw vegetables and fruits you would have
often steamed vegetables like
cauliflower or cabbage they often tend
to have these kind of worms which are
very clearly visible with naked eye now
all they need to do is you need to wash
the vegetables really well before you
cook that because sometimes what happens
is even if you cook it you think that
once I am cooking the vegetable so
obviously that that particular worm will
die now even if the worms die sometimes
what happens is inside the worms they
actually they hatch small eggs and even
if they enter inside your body that can
cause the problems later so this is how
to enter inside our body so what happens
is once the eggs of these walls are
ingested and they are taken in there the
eggs hatch in the small intestine
they primarily affects the intestine
part so once they reach the intestine
dates each day this type is eggs with
hatch and they will form new young forms
and these larvae will migrate through
the bloodstream to the lungs and they
can also cause symptoms of asthma and
gradually they the larvae will mature to
form adult in the small intestine so
that is how the human being is opposed
for these organisms because from eggs to
log onto the mature form everything
happens inside the intern style
now these adult forms live in the
intestine till they die so they are
actually spending their whole lifetime
inside the human body
now however these other worms sometimes
if the infection is too high if only one
or two worms are there sometimes they do
not cause any problem at all as well but
when there are too many worms the
infection is very heavy in that is it
can cause pain nausea or bleeding so all
these things can happen so some of the
symptoms are internal bleeding
Freebird muscular pain anemia blocked
intestine with passage senescence these
bonds are present privately at this time
so they will cause issues with the
intestinal passage now how do we treat
them so they are again treated with
medication they can be easily treated
with medication cleanliness washing
vegetables and fruits is a must for cure
right prevention because this is where
the source of infection lines now the
eggs come out the eggs which are
ingested and they also come out through
the faeces which cause contamination of
water and soil therefore it needs to be
taken care that the reasons or the
excreta are disposed of at the right
place otherwise it will unnecessarily
cause water and soil pollution let's now
talk about filigree asses for
elephantiasis so this is a disease which
is caused by a patent again which is a
warm that is the filarial warm but
butchered area so as an essence was
caused by the round bone
and faladi essence is caused by them
filarial more now you might wonder why
the name is infant ESS so what does it I
mean how is it related to elephant that
the name is elephant ESS now in this
disease what happens is there is a huge
enlargement of a particular area of the
body for example mostly the lower limbs
and the genital part they get extremely
advanced so they become so huge that
elephant is an animal which is extremely
huge right so one part of the body
becomes so huge that it looks like an
elephant and that is why the name is any
fancy assets because elephant resembles
something which is extremely huge so now
how this pathogen that is the filarial
one enters inside the body so the female
must be to by it translate the disease
so here also there is a female mosquito
which is involved now it acts as the
transmitting agent like how you have a
piece of malaria so it primarily affects
the lymphatic vessels now in this case
the lymphatic vessels are affected and
that is why the lymphatic vessels tend
to swell up and they get swollen so much
that the entire part of the body gets
swollen so batting now accumulation of
lymph in the affected area caused
swelling now these lymphatic vessels
want to be contained like blood vessels
contain blood similarly the lymphatic
vessels can kill the tissue fluid or the
lymph now when too much of Limbs
gets accumulated in that particular area
so what will happen the lymphatic
vessels will swell and when the
lymphatic vessels sell that particularly
area will also get swollen it caused
severe inflammation of organs so some of
the symptoms of any fancy essence are
swollen lower hips now as you can see in
this picture so if you see this lower
limb and the genital part it is so badly
swollen so this is the problem with this
disease so slowly lower your soul in
genital
breasts fever pain image around the
testicles now when the lower limb
becomes so much swollen it becomes very
difficult to move from one place to
another as well now how do we treat this
disease it can be treated with a
combination of steroids and
anti-inflammatory drugs however it has
to be given in low dose so this disease
can be treated only gradually so a
sudden very high dose of
anti-inflammatory drugs should not be
given so gradually it will get treated
over a period of time and also
antibiotics are helpful in filarial
worms are present in symbiosis with
bacterium because it has been seen that
some of the filarial worms they share a
symbiotic relationship with bacterium
so wherever filarial worms are present
bacteria also they are a living
connection to them
so if antibiotics are given a key
bindings will help to get rid of the
bacterial infection so at least one
thing will be gone and for the filarial
worms this anti-inflammatory drugs and
the steroids will help but it has to be
given gradually in low doses thank you
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