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Heart worm, fleas and other parasites
Heart worm, fleas and other parasites in dogs need to be eliminated by following appropriate medications in them. Many products have come up in the commercial fields to protect the dogs from heart worms, fleas and other parasites like hook worms, whip worms, round worms, lice, ticks etc.
Among the heart worm, fleas and other parasites, the fleas produce the hyper sensitive reactions in the affected animals. Hence, the animals infested with fleas start severely scratching of body. Many times, the scratching is so severe and the skin becomes more hyperemic and dermatitis occurs in the affected areas.
Animal will not lie down or sleep comfortably due to the constant bites by the fleas. Hence, animal looks as if affected by some severe skin disease. If the animal is not properly attended for this tick bite problem, there will be often secondary bacterial invasions in these sites and there may even be a bad smell emanating from the skin areas.
Close observation of the dog is highly essential to rule out the occurrence of fleas disturbing the animal to a greater extent. Similarly, the skin of the animal needs to be tested for the presence of ticks, lice etc. For this, the hair materials need to be separated and the close observation with patience is required for the proper diagnosis.
In many incidences, if anemia is present, the blood protozoa need to be ruled out in addition to the hookworm problems. The clinical problems like anemia, loose motion, pot belly etc. might be recognized by the dog owners themselves and however, the dog needs to undergo the routine health related examination involving fecal examination, hematological examination and blood smear examination.
Many commercial products have come up in the market, which are useful to deal with all these conditions by single dose. Drugs like ivermectin are highly useful and are available in both injection and oral form in addition to the solution form that can be applied on the skin. These drugs in dogs can lead to the prophylaxis of these conditions also.
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Fleas and other parasites
Fleas and other parasites need to be given always a priority by the dog owners. The common incidences of flea bite allergy in case of dogs cause worries among the dog owners. Flea bite induces allergic reactions in the concerned area bitten by the fleas. Hence, the affected area looks like hairless area and the animal starts scratching.
Fleas cause severe dermatitis in dogs with severe flea infestations. Many times, the flea bite causes allergic reactions in the dogs. In many occasions, dogs experience severe discomforts due to these allergic reactions. Medicated collars are available to treat and prevent the infestation with external parasites like ticks or fleas.
Other parasites like ticks, lice in addition to the internal parasites like hook worms, round worms, whip worms etc. cause affections in the health status of the animal. For example, if hookworm affects the animal, most of the times, the dog has anemia. The anemic signs become more prominent depending on the degree of affection by the hookworm.
Hookworm larvae can pass directly through the skin and cause problems in the affected ones. Such dogs may reveal lesions pertaining to the dermatitis in the feet region and in the skin areas. Skin rashes may be seen frequently in such cases and the affected animal passes loose stool, which is of red tinged and mixed with blood material.
If the round worms are seen in more numbers, the affected puppies reveal a potbelly condition, which is easily recognized by the dog owners themselves. Piperazine salts are given by oral route for the treatment of this problem. However, broad-spectrum anthelmintics like pyrantel pamoate, fenbendazole etc. are given to treat these conditions.
Many drugs have come in market to treat the fleas and other parasites. Nowadays, the medical agent called as ivermectin is highly preferred by many dog owners to treat the fleas and other parasites in dogs. This drug is available in injection form and oral form. Even the drug is available for the external application also.
Do parasites cause “Scooting”?
Parasites too cause the scooting. Scooting is a an anal sac disease. First let's understand what scooting is in detail. This is the dragging of anus with the hind limbs in an extended state. Parasites causing irritation in the anus regions lead to such type of actions in animals like dogs.
However, one should not be under the impression that it is the parasite that alone causes such scooting in case of dogs. There are many occasions in which the dog may have the scooting without any parasite based etiological agent. For example, the anal gland infections, tumors at the anus and injuries near the anal regions also may lead to such type of dragging of anus region, frequently by the affected dogs.
Flea bite allergy often causes irritation at the anus region and the animal may try to bite the anus region and the irritations due to these factors lead to the final dragging of anus region on the ground. Cestodiasis in dogs is the condition caused by tapeworms.
In such occasions, if the animal is not treated in time, the animal may be seen exhibiting the scooting activities. Tapeworm segments passed in the stool create crawling like activities near anus.
Such crawling activities of the tapeworm segments lead to severe itching at these regions. Hence, to make a relief from this type of constant irritation, the animal starts pressing the anus region on the ground first and then tries to drag it on the ground with typical extension of rear limbs.
Usually there is a packet of eggs when the fecal sample is examined by microscope. However, the flotation technique leads to breakage of these packets to burst and hence, diagnosis is difficult in such occasions. Scooting dogs need to be examined to rule out tapeworm segments, which look like rice like pieces.
These segments are white in color and turn yellow when taken from the body. Tapeworms themselves may be seen in the motion or near anus below the tail regions. Consult your veterinarian for specific cures for this.
Heart worm prevention
Beef flavored chunks are available in addition to the beef flavored tablets or solutions that can be given orally to the dogs as a measure against the incidence of heart worms. Avoid mosquito bites by providing proper mosquito-proof shelter facilities to the dogs.
Just plan whether there is any need to go for the heart worm prevention though out the year or only in some months of the year. For example, in case of some countries, the mosquitoes may be dormant in most of the colder months.
However, in some countries, this is not a position. Many a times, medications are available for oral administration to prevent heart worms along with hookworms etc. Such oral medications need to be taken as per the instructions. However, be cautious about the occurrence of any adverse drug reactions in the dog given with such prophylactic therapy.
Adverse event reports need to be sent if you come across any sorts of
adverse drug reactions in your dog during the preventive treatment.
Soft beef flavored tablets are highly preferred by the pet animals as
the preventive measure against heart worms. The pet owner needs to
consult a veterinarian if the dose for the prophylaxis of heart worm is
missed for few months. In such occasions, the pet animal needs to
undergo the heart worm test.
Heartgard, sentinel, interceptor, revolution, etc. are available in the commercial fields as drugs for the preventive measure. Avoid water stagnation around the dog shelter and the bushes around the area that facilitate mosquito breeding. This test needs to be carried out in consultation with a veterinarian who is specialized in the pet animal health care and medicine.
As a preventive measure for the heart worms, the dogs need to be tested for the evidence of these worms at an age of six months. Real beef chew able tablets are available containing medical agent like ivermectin.
Common questions about heart worm
The common questions about heart worm are often related to the species affected by heart worms in addition to the dogs. One should know that in addition to dogs, the cat, fox, wolf, horse, sea lion etc. are also affected.
Can this be cured or not?
Yes. This can be treated.
What is the drug used often for the prevention of heart worm in
dogs?
vermectin is the drug used often to have preventive actions for
these heart worms. Dogs affected reveal constant coughing, panting and
dullness in many occasions.
What will be the size of the worms?
In the case of the females, it is about twenty-seven
centimeters and in the case of males, it is about seventeen centimeters
in length.
Is there any vector involve in the transmission of the disease?
Yes. Mosquitoes often get associated as vectors in which the
early development of larvae of heart worms occur in them.
Is the prophylaxis meant only for heart worms or others also?
The prophylaxis is meant not only for the heart worms but also
for the hook worms, whip worms, and round worms.
What is the infective type of larvae that is associated with the
transmission of these heart worms?
The third stage larva that is transmitted by the mosquito
bites. This occurs through out the world. In some areas, the
incidences are less in colder months in which the mosquito breeding will
not be there and may be dormant during these periods.
What is the name of the drug used for therapy and prevention?
Ivermectin and milbemycin oxime may be used for both purposes.
Ivermectin is available in injection form and oral form.
Additionally, the forms for external application are also available. The
cost factor needs to be worked out for all these treatments.
What is the frequency of drug used for prophylaxis?
One month before the mosquito season and up to two months after
the mosquito season, ivermectin or milbemycin oxime may be given once
monthly for the prophylaxis. Diethylcarbamazine may be used for therapy
purpose.
