Sunday, April 16, 2023

What to do in the emergency room in the case of a suspected rabid dog bite?

 What to do in the emergency room in the case of a suspected rabid dog bite?

Rabies is an acute viral zoonosis that is spread through bites or scratches but usually by saliva. Once the first symptoms develop, it is a fatal disease in susceptible humans and animals.


Currently, Spain is at high risk of suffering a rabies outbreak due to the low rate of canine vaccination as the Autonomous Communities decide the vaccination strategy for dogs, cats, and ferrets. It is compulsory throughout the national territory for these animals to be vaccinated, except in Galicia, Basque Country, and Catalonia. In the case of Asturias, vaccination is only mandatory for potentially dangerous dogs.

In this article, we present the case of a five-year-old girl who came to the emergency service for a dog bite three weeks after the accident had occurred in Cochabamba (Bolivia). The animal had died with a diagnosis of suspected rabies. The girl had the correct childhood vaccination schedule, as well as immunization against hepatitis A and yellow fever. Anti-rabies prophylaxis was not considered before the trip.

The epidemiological characteristics of the accident were evaluated and a physical examination was performed, taking into account the description of the animal (a domestic dog with little hygienic and vaccination care), the place where it occurred (the countryside), the type of bite (on the left side, superficial and with little bleeding) and the immediate action taken (cleaning with water, mud and leaves).

The girl was in good general condition (she was asymptomatic). On the left side there were two hyperchromatic spots, closed and without signs of infection. There was no pain on palpation or limitation to mobilization of the affected area.

The type of accident and the physical examination indicated a low risk of rabies transmission, but it was not possible to rule out contagion. In addition, through the World Health Organization (WHO), it was verified that Bolivia, and specifically the Cochabamba region, had endemic rabies.

Based on the above, the case was considered to be at a high risk of infection and the postexposure prophylaxis protocol was initiated. Human immunoglobulin (20 IU/kg) was administered, half perilesional and half in the deltoid, as well as the first dose of vaccine in an area distal to the immunoglobulin (contralateral deltoid). The girl was discharged to complete the 5-dose vaccination regimen from primary care.

Although this is an exported case, it is very important to educate the population that rabies is a totally preventable disease. Encouraging responsible dog ownership, including rabies vaccination, bite prevention and first aid for bite victims, as well as wound washing and post-exposure injections, is essential in preventing and controlling this zoonosis.

Fernández Prada; M. et al (2013) ¿Qué hacer en urgencias ante una mordedura canina con sospecha de rabia? A propósito de un caso. Lugar: Unidad de Gestión Clínica Medicina Preventiva, Vigilancia y Promoción de la Salud, Hospital Universitario San Cecilio, Granada, España

 

Link: https://www.analesdepediatria.org/es-que-hacer-urgencias-ante-una-articulo-S1695403313003706


Sunday, April 9, 2023

CONTROL OF CANINE LEISHMANIASIS IN THE CONTEXT OF "ONE HEALTH"

 

CONTROL OF CANINE LEISHMANIASIS IN THE CONTEXT OF "ONE HEALTH"



Visceral leishmaniasis (VL) is a zoonotic disease caused by a parasite of the genus Leishmania spp, mainly Leishmania infantum and transmitted through the bite of a female sandfly. Although there are several animal reservoirs (including humans), the dog remains a key indirect source in the transmission cycle.

Over the years, millions of dogs have been euthanized as part of government policies to control human VL caused by L. infantum. Public health policies in Central Asian, Caucasus and some Balkan countries continue to recommend the culling of any positive dog. Although in rural areas of China, North African countries and parts of the Middle East culling of dogs remains a common practice, medical therapy in owned dogs is allowed. In Central and South America, dog culling has also been recommended and practiced in several countries.

The Companion Vector-Borne Disease World Forum (CVBD) is a group of scientists working on canine and feline vector-borne diseases. This group contributes to a continuous discussion and update on these diseases and their effects on animals and humans. Since the topic of canine leishmaniasis is of global importance and is frequently discussed, a consensus was reached for greater proactivity towards the control of this disease. At the 13th CVBD World Forum Symposium, held in Windsor, UK in 2018, the control of leishmaniasis caused by L. infantum was discussed reaching the conclusion of the futility of culling infected dogs as a measure to reduce the risk of VL in humans.

The dog culling strategy does not hold for several reasons.

1.      No reliable body of scientific evidence supports the efficacy of culling dogs as a means of reducing the incidence of VL.

2.      Alternative hosts may play a role in maintaining the life cycle of L. infantum and should be considered when formulating an integrated control strategy.

3.      Euthanized dogs are quickly replaced by young dogs that are usually more susceptible to primary infection.

4.      Serological diagnostic tools, often used for screening dogs, have limitations in terms of sensitivity and specificity.

5.      Slaughtering dogs is not a cost-effective and socioeconomically valid alternative (e.g., psychological effect on their owners or euthanasia drugs) for governmental institutions.

6.      Finally, effective control of L. infantum transmission requires approaches that focus not only on the dog, but also on the parasite and, more importantly, on the vector. Thus, the use of dog culling as a strategy to reduce the incidence of VL in humans cannot be justified and should no longer be used.

 

Extensive scientific evidence shows that the regular use of topical repellents is highly effective in preventing sandfly bites and thus the transmission of L. infantum. Consistent use of repellents not only protects dogs from vectors, but also allows a reduction of vectors in the vicinity of humans, potentially resulting in a reduction of human infections. Vaccines are also available in some countries to reduce the risk of clinical signs and disease progression in infected dogs. Chemotherapy and immunotherapy can also reduce the infectivity of treated dogs, leading to a decrease in infected sandflies under experimental conditions.


Danta-Torres; F. et al (2019) “Canine Leishmaniasis Control in the Context of One Health” Emerg. Infec. Dis. 25 (12): 1-4

 

Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6874277/



Friday, June 3, 2022

Pet Appreciation Week – June 5-11, 2022

HOW TO CELEBRATE PET APPRECIATION WEEK



  1. 1- Teach your pet cool tricks

    If you own a dog, consider enrolling it in dog training classes. Such classes can help your pet learn new skills and interact with fellow dogs. 

  2. 2- Surprise your pet with a gift

    Everyone likes to receive gifts and pets are no exception. Make your four-legged friends feel special this pet appreciation week.

  3. 3- Whip up a fancy meal for your pet

    Nothing tastes better than a freshly cooked homemade dinner. And there's nothing wrong with pampering your pet with a fancy meal every now and then. 

  4. 5 FACTS ABOUT CATS THAT WILL BLOW YOUR MIND

    1. They don't crave desserts

      Unlike dogs, cats cannot taste the sweetness in food.

    2. Hearing is their strongest sense

      The hearing power of cats is five times sharper than that of humans.

    3. They can rotate their ears 180 degrees

      An average cat can have up to 32 muscles in each ear, which help them rotate their ears 180 degrees.

    4. Yes, cats do sweat

      Cats sweat from their paws and toes.

    5. Lack of cognitive skills

      Cats can’t interpret what humans say


  1. WHY PET APPRECIATION WEEK IS IMPORTANT

    1. 1- It fosters the mental health of pet owners

    2. 2- It creates opportunities for socializing

    3. 3- It allows identification and treatment of behavioral issues in pets


Sunday, May 29, 2022

LAMINITIS IN HORSES

 Causes, Symptoms and treatment


This disease is characterized by acute or chronic inflammation of the hoof laminae, causing severe pain and discomfort to affected animals. Because the hoof is an extremely important structure for weight support and locomotion of horses, laminitis can bring a number of losses to breeders. Among the main losses, we can highlight the low performance of the athlete animals, expenses with medications and special care with close monitoring.

The main factors related to the disease are metabolic disorders in the animal's body that promote peripheral vasoconstriction of the blood vessels of the hoof. That is, it occurs to decrease the diameter of the blood vessels that are around the internal structures of the hoof, causing a picture of ischemia (reduction or suspension of blood irrigation) and, consequently, an inflammatory process.

The most common causes:

- Improper feeding with excess carbohydrates (grains).

- Accumulation of toxins, Low glucose concentration in the hoof tissues.

- Diseases in the digestive system (colic syndrome, obstructive processes).

- Overweight/support in a single limb, Obesity, Stress, Cushing's syndrome.


Symptoms:

The main clinical sign is pain, presenting claudication, we can also mention:

- Reluctance to move, Increased sensitivity to hoof pinching, Increase in the pulse of the digital artery, Tremors, Increase in heart and respiratory rate,

- Increase in body temperature, Reddish mucous membranes.

- In the chronic stage of the disease, we can observe other factors such as convexity of the sole, growth of the heels, formation of transverse rings and concavity of the cranial face of the hoof wall.


Treatment

The objective of treating laminitis is to prevent the rotation of the third phalanx (if there is still time) and to reduce the inflammatory process in the region to relieve the animal's pain and discomfort. For this, it is necessary to follow two types of treatment: support and medication.


Medication: Phenylbutazone is the most common NSAID used in the treatment of laminitis.

Supplements: Equistro Chrysanphyton rich chrysantellum, improves blood circulation in the hoof of the horse.

It is particularly recommended to soothe sensitive feet, in particular:
- During navicular disease,
- Horse laminitis.

Supplements: Equistro Chrysanphyton rich chrysantellum, improves blood circulation in the hoof of the horse.

It is particularly recommended to soothe sensitive feet, in particular:
- During navicular disease,
- Horse laminitis.

Equistro Kerabol: Prevents hoof deterioration and for a formation of healthy hooves and coat in horses.


Tuesday, May 10, 2022

Pet Supplements, Pros & Cons

We all want our pets to live long, happy and healthy lives. In order to achieve this, we take them for their annual veterinary appointments, make sure they get plenty of exercise and feed them the best pet food we can afford. Some of us even go so far as to give our pets vitamins or supplements to add an extra degree of protection. But are these supplements necessary? Is it really important to give our pets supplements on regular basis? What are the harms of excessive supplement giving?


Share Your Opinion as a Vet, as a Pet Parent, as a Pet Lover