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Rain scald (also known as dermatophilosis, tufailosis, rain rot or streptothricosis [1]) is a dermatological disease affecting cattle and horses. Once in the skin, the bacterium Dermatophilus congolensis causes inflammation of the skin as well as the appearance of scabs and lesions.
The skin becomes extremely sensitive and has a sour odor. Later, the hair and epidermis can be easily pulled off, exposing red, raw wounds. Skin becomes hard and cracked and can be affected by secondary infection. [4] Usually, the disease course is rapid, death may occur after a few days.
Infestation by mites usually causes skin diseases known as mange, scab, demodecosis, or in general as acariasis. The causation, economic impact, and control of these diseases in livestock are described in this article. Mites that cause disease in honey bees are described in Varroa destructor. Adult poultry red mite, Dermanyssus gallinae
Lumpy skin disease (LSD) is an infectious disease in cattle caused by a virus of the family Poxviridae, also known as Neethling virus.The disease is characterized by fever, enlarged superficial lymph nodes, and multiple nodules (measuring 2–5 centimetres (1–2 in) in diameter) on the skin and mucous membranes, including those of the respiratory and gastrointestinal tracts. [1]
Dictyocaulus viviparus found in the bronchi of a calf during necropsy (arrow). Parasitic bronchitis, also known as hoose, husk, or verminous bronchitis, [1] is a disease of sheep, cattle, goats, [2] and swine caused by the presence of various species of parasite, commonly known as lungworms, [3] in the bronchial tubes or in the lungs.
This disease is common in tropical areas and is not usually found in temperate environments. [1] Demodicosis is characterized by the formation of papules and nodules over the cattle's skin. These lesions most commonly occur on the neck, shoulders, and armpit of cattle; however, sometimes they also appear on the udder .
Bovine papular stomatitis is a zoonotic farmyard pox caused by Bovine papular stomatitis virus (BPSV), which can spread from infected cattle to cause disease in milkers, farmers and veterinarians. [2] Generally there are usually one or multiple skin lesions, typically on the hands or forearm. [2] The disease is generally mild. [3]
Infectious bovine keratoconjunctivitis (IBK), also known as pinkeye, New Forest eye or blight, [1] is a veterinary infection of cattle caused by Moraxella bovis, a Gram-negative, β-haemolytic, aerobic, rod-shaped bacterium. It is spread by direct contact or by flies serving as vectors. It is the most common ocular disease of cattle (mostly