Mange in Animals: Why a Neglected Skin Disease Deserves Greater Attention -By Dr. Moris Umoru, DVM

An animal persistently scratching its body, losing patches of hair, or developing thick, crusted skin is often dismissed as having a minor skin irritation. In reality, these are common signs of mange a parasitic disease that silently affects the health and welfare of millions of animals. Beyond the obvious skin damage, mange reduces livestock productivity, imposes financial burdens on farmers, compromises animal welfare, and, in some cases, presents a public health concern.

Although the disease is preventable and treatable, it continues to affect livestock and companion animals in many communities, largely because it is underestimated and frequently diagnosed too late.

Background/Context

Healthy animals are essential to food production, economic growth, and community well-being. In many parts of Nigeria, livestock are more than a source of meat, milk, and income they represent livelihoods, investments, and household security. Consequently, diseases that affect animal health inevitably impact families and local economies.

Among these diseases, mange remains one of the most persistent yet underappreciated conditions. It affects a wide range of domestic animals, including cattle, sheep, goats, pigs, dogs, cats, horses, and rabbits. Despite the availability of effective treatment and preventive measures, the disease remains widespread due to inadequate veterinary care, poor husbandry practices, overcrowding, and limited awareness among animal owners.

This underscores the need to view mange not merely as an animal health issue but as a challenge with broader economic and public health implications.

Main Discussion

Mange develops when microscopic mites infest the skin of susceptible animals, causing irritation and progressive skin damage. The disease often begins with excessive scratching and small areas of hair loss, but without prompt intervention, it can progress to severe inflammation, thickened skin, extensive wounds, and secondary bacterial infections.

As the infestation worsens, affected animals become restless, feed less efficiently, lose body condition, and experience reduced productivity. Dairy animals may produce less milk, meat animals gain weight more slowly, and wool-producing animals experience deterioration in fleece quality. These consequences directly affect the profitability of livestock enterprises and compromise animal welfare.

For veterinary professionals, the continued occurrence of mange often reflects shortcomings in preventive animal healthcare and highlights the importance of early disease detection and routine veterinary attention.

Causes and Contributing Factors

The persistence of mange is largely influenced by management practices. Poor sanitation, overcrowded housing, inadequate nutrition, and failure to implement routine parasite control programmes create favourable conditions for mite transmission.

Animals weakened by stress, illness, or poor nutrition are particularly susceptible because their immune systems are less capable of controlling parasite populations. In addition, introducing new animals into herds or flocks without proper quarantine can facilitate the rapid spread of infestation.

Another major challenge is delayed veterinary intervention. Many animal owners initially rely on traditional remedies or self-medication, allowing the disease to progress and spread before professional treatment is sought.

Impacts and the Human Angle

The effects of mange extend beyond the affected animals. Farmers often experience reduced income due to poor animal performance, increased treatment costs, lower market value of livestock, and damaged hides and skins. These economic setbacks can significantly affect households that depend on livestock for their livelihoods.

Companion animal owners also face emotional distress as infected pets endure prolonged discomfort and require continuous veterinary care.

From a public health standpoint, certain forms of mange, particularly sarcoptic mange, can be transmitted temporarily to humans through close contact with infected animals. Farmers, veterinarians, abattoir workers, pet owners, and others who handle animals regularly are at greater risk of developing itchy skin lesions. While these infections in humans are generally temporary, they emphasize the close relationship between animal health and human health and reinforce the importance of the One Health approach.

Solutions and the Way Forward

Reducing the burden of mange requires sustained preventive measures rather than responding only after outbreaks occur. Routine veterinary examinations, strategic parasite control, improved nutrition, proper sanitation, and regular cleaning of animal housing are fundamental to disease prevention.

Animal owners should seek veterinary attention promptly whenever signs such as persistent scratching, hair loss, or abnormal skin changes are observed. Early diagnosis allows treatment to begin before the disease spreads extensively within a herd, flock, or household.

Public awareness campaigns should also be strengthened to educate livestock keepers and pet owners on recognizing early symptoms and adopting good animal husbandry practices. At the policy level, investment in veterinary services, disease surveillance, and extension programmes will play a vital role in reducing the prevalence of mange and improving animal health nationwide.

Conclusion

Although mange rarely attracts widespread public attention, its effects on animal welfare, agricultural productivity, and public health are substantial. Treating it as a minor skin condition overlooks the significant economic losses and health risks it can create.

Effective control begins with awareness, early diagnosis, and responsible animal management. By prioritizing preventive veterinary care and embracing the principles of One Health, we can protect not only the animals under our care but also the livelihoods and communities that depend on them. The true measure of a healthy society is reflected in how well it safeguards the health of both its people and its animals.If you plan to submit this to a national newspaper or professional magazine, this version has a more polished, editorial tone while remaining accessible to a broad audience.