Domestic Camel Diseases
Domestic Camel Diseases: An In-Depth Review
Camels, commonly known
as the 'ships of the desert', become an important source of income and
livelihood for many across arid and semi-arid lands. The hardy animals are
essential in transportation, food, and economic supplies. However, domestic
camels are vulnerable to several diseases that financially impact the animals' health, production, and health status. You need to read an article examining the different diseases affecting domestic camels, including causes, signs, prevention, and treatment.
The two domesticated
species, the dromedary (Camelus dromedarius) and the Bactrian camel (Camelus
bactrianus) are culturally and economically important to many regions. Despite their unique physiological adaptations which help them survive the harshest conditions, they virtually do not appear to be free
from diseases themselves. Camel disease can be divided into two main classes,
namely; infectious and non-infectious diseases:
2) Infectious diseases:
These are diseases
caused by pathogens such as bacteria, viruses, fungi, and parasites that can
quickly spread between camels and affect a large population.
Noninfectious diseases: Due to deficiency of
nutrients, environmental factors, hereditary or other nonpathogenic causes.
Therefore, awareness of
these diseases is essential to ensure the health and productivity of camels. It
handles common diseases, their management, and how effective disease control
should be adapted.
Infectious Diseases
Bacterial Infections
Anthrax
Anthrax: is a life-threatening
bacterial illness caused by Bacillus anthracis. It is a rapid issue that often
ends in death and can impact both animals and people.
Clinical manifestations: sudden death, high
temperature, respiratory distress, ataxia, and hemorrhage from natural
openings like mouth, nose, and anus. This can be seen in cases of swelling under
the skin.
Prevention: Vaccination of camels
in endemic areas, disposal of carcasses, and maintaining a high standard of
hygiene and sanitation.
Treatment: Early treatment with
antibiotics such as penicillin or oxytetracycline is effective. However, since the
disease progresses rapidly, prevention is better.
Brucellosis
Mostly in camels, brucellosis
is due to the *Brucella *species. Could cause reproductive problems and harm to
both camels and humans.
Symptoms: Abortion in pregnant
camels, retained placenta, infertility, orchitis in males, and reduced milk
production. Some more symptoms like fever, lethargy, and joint pain.
Control: Young camels should be
vaccinated, infected animals should be diagnosed and culled, and hygiene should
be practiced, particularly during the handling of birth products.
Treatment: The use of antibiotics
is limited due to the chronic nature of the disease and the risk of human transmission
Preventive and management measures are referred to as control measures.
Tuberculosis
Camel tuberculosis (TB)
is an infectious disease of camels caused by Mycobacterium bovis or
Mycobacterium tuberculosis [15]. It is a continual disease that can other
livestock and humans.
Signs: A persistent cough,
loss of weight, swollen lymph nodes, sluggishness as well as strolling, and
lower milk production Some camels may go without signs for a long time.
Control: It consists of
opportunistic testing and culling of affected animals, biosecurity (to prevent
contact with other livestock), and good hygiene.
Often no treatment is
used because of zoonotic risk from humans that are just carriers but treatment
would take longer and if they are resistant it is hard to treat. The main point
is prevention and control.
Viral Infections
MERS-CoV: Middle East Respiratory
Syndrome Coronavirus (103)
MERSCoV: is a zoonotic virus
that infects camelids and humans. The source of the virus is mainly camels.
In Camels: Frequently
asymptomatic; mild respiratory symptoms (e.g., nasal discharge and coughing)
can occur.
In Humans: fever, cough,
shortness of breath, and pneumonia. In the worst-case scenario, patients will
experience respiratory failure and death.
Prevention: Avoid contact directly
with camels suspected of having a respiratory condition, implement hygiene
measures, and utilization of PPE for high-risk groups.
Treatment: No specific antiviral
treatment is available; care is supportive.
Camel Pox
Camel pox is an
Orthopoxvirus genus viral disease (Camelpox virus). It is a disease of economic
importance that affects dromedary camels.
Symptoms: Fever, Skin lesions
(pustules, scabs), swollen lymph nodes, and weakness. Lesions are commonly
located on the lips, nostrils, and eyelids.
Prevention: Live attenuated
vaccines, quarantining of infected animals, and high hygiene
Treatment: there is no specific
antiviral treatment It entails supportive care such as wound care and
antibiotics for secondary bacterial infections.
Parasitic Infections
Trypanosomiasis
Transmission he
laziness and trypanosomiasis, also called Surra, is caused by and is also
transmitted by biting flies. It is common in tropical and subtropical areas.
Signs: Pyrexia, anemia, weight
loss, edema, reduced milk production, neurology signs (incoordination,
paralysis) These chronic infections may actually kill you.
Prevention: Vector control with
insecticides and repellents, wearing protective clothing, and avoiding high-risk
areas when vectors are more active.
Cure: Antiprotozoal drugs,
including suramin, diminazene aceturate, and isometamidium chloride.
Gastrointestinal Nematodes
Gastrointestinal
nematodes (roundworms) are common lesions of camels and more so in pastures
that are poorly managed.
Signs: Diarrhea, weight loss,
delayed growth, anemia, and decreased milk yield In large enough numbers, they
can kill.
Control: Deworming with
anthelmintics, rotational grazing, and cleanliness of pastures
Management: Nematodes are treated
with anthelmintic drugs such as ivermectin, fenbendazole, and albendazole.
Ectoparasites
Skin irritation and
transmission of disease by ectoparasites including ticks, mites, and lice
Naive symptoms include itching, skin lesions, hair loss, anemia, and restlessness. The Second
Infection:
Heavy infestations can extend to secondary contaminations.
Prevention: Frequent inspection
and grooming, acaricide and insecticide treatment, hygiene
Management: It is a topical and
systemic ectoparasiticide (permethrin: topical, ivermectin: systemic)
Fungal Infections
Dermatophytosis
(Ringworm)
Ringworm (dermatophytosis): a fungal infection
caused by Trichophyton and Microsporum species. It involves skin, hair &
nails.
Sings: Circular, scabbed
patches, baldness, and itching The lesions are usually located on the head,
neck, and legs.
Preventive(m): Keeping good personal
hygiene, regular cleaning and disinfecting of living areas, and avoidance of
crowds.
Management: Topical antifungal
therapies like miconazole or ketoconazole, and systemic antifungals for more
severe infections.
Non-Infectious Diseases
Nutritional Deficiencies
Vitamin A Deficiency
In camels that grazed
on poor-quality forage, vitamin A deficiency is common. It can impact one's
vision, reproduction, and health.
Signs: Nyctalopia, rough hair
coat, emaciation, reproductive difficulties, and impaired immune response.
Prevention: Supply a balanced diet
including enough vitamin A; green forage and supplements
Treatment: Add vitamin A (dietary
or injection).
Mineral Deficiencies
A low-quality soil is
often associated with mineral deficiencies, including calcium, phosphorus, and
selenium.
Signs: Bone deformity,
lameness, stunted growth, reproductive problems, muscle weakness.
Prevention: Offer mineral
supplements, maintain a healthy diet, and provide access to mineral licks.
Management: Mineral
supplementation through diet or by injections.
Heat Stress
Wellness Walk However
heat stress due to high temperature or humidity is an issue for camels [5].
Signs: High respiration rate,
sweating, inactivity, loss of appetite, and low milk yield. In the worst
instances, it can cause heat stroke.
Prevention Provide
shade, ventilation, and clean water. Refrain from hard work when the day is
hottest.
Management: relocate camels to
cooler areas, offer chill water and electrolytes and fans or misting systems.
Poisoning
Consuming poisonous
plants or chemicals, and drinking contaminated water can lead to poisoning.
Symptoms: Possibility of
vomiting, diarrhea, salivation, tremors, convulsions, and then death, however, this differs among toxins.
Prevention: Eliminate poisonous
plants in pastures, offer fresh drinking water, and mitigate exposure to
chemicals.
Treatment: Decontamination,
activated charcoal, and supportive care
Overview of Zoonotic
Diseases and How They Affect Public Health
This camel belongs to
the family of animals that are carriers of several zoonotic infections
(zoonosis diseases are infections that can be transmitted from animals to
humans):
Brucellosis: Induces undulant fever
in humans, which can include symptoms such as fever, joint pain, and fatigue.
It spreads through direct exposure to foot and mouth disease-infected animals
or by consuming unpasteurized milk.
MERS-CoV: Human respiratory
disease; mild respiratory tract illness that can progress to pneumonia and
acute respiratory distress syndrome.
Anthrax: A life-threatening
zoonotic illness that produces cutaneous lesions, respiratory disease, or
gastroenteritis in people. Transmission is via contact with infected animals or
their products.
Policies for Disease
Management and Control
Maintaining and controlling
camel diseases requires:
Regular Monitoring of
Health: Routine health checks,
vaccination programs, and disease surveillance provide the basis for identifying
and controlling any medical problems quickly.
Biosecurity Measures: Implementing
biosecurity steps to prevent the introduction and spread of disease including
quarantine of new or sick animals and good hygiene.
Specifically: Disease prevention
control Education and Training Companies Educate camel owners, handlers, and
veterinarians on prevention, clinical signs, and management practices
Vaccination: Reduce the incidence
and spread of diseases by preventing common infectious diseases through regular
vaccination.
Conclusion
Domestic camels play a critical role in sustaining the livelihoods of people relying on their productivity, thus their health needs to be ensured. Abstract: This article discusses different diseases and their causes, signs, prevention, and treatment of camels which can be beneficial for camel owners and veterinarians on the diseases of camel as a whole and how to manage and reduce the infection. By designing and implementing well-designed disease management and control strategies, it is possible to maintain the health and welfare of camels and through that improve their contribution to agricultural and economic sustenance in their regions.