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Infections with bacteria of the family BARTONELLACEAE.

A syndrome characterized by the acute onset of unilateral FACIAL PARALYSIS which progresses over a 2-5 day period. Weakness of the orbicularis oculi …

Infections with BACTERIA of the order Bifidobacteriales. This includes infections in the genera BIFIDOBACTERIUM and GARDNERELLA, in the family Bifido…

Virus diseases caused by the BIRNAVIRIDAE.

Infections with organisms of the genus BLASTOCYSTIS. The species B. hominis is responsible for most infections. Parasitologic surveys have generally …

A fungal infection by BLASTOMYCES that may appear in two forms: 1, a primary lesion characterized by the formation of a small cutaneous nodule and sm…

Diseases due to or propagated by body fluids from hosts whose BLOOD has been contaminated with pathogens.

A reovirus infection, chiefly of sheep, characterized by a swollen blue tongue, catarrhal inflammation of upper respiratory and gastrointestinal trac…

Bone diseases caused by pathogenic microorganisms.

Congenital disorder of lambs caused by a virus closely related to or identical with certain strains of bovine viral diarrhea virus.

Infections with bacteria of the genus BORDETELLA.

An encephalomyelitis of horses, sheep and cattle caused by BORNA DISEASE VIRUS.

Infections with bacteria of the genus BORRELIA.

A disease caused by potent protein NEUROTOXINS produced by CLOSTRIDIUM BOTULINUM which interfere with the presynaptic release of ACETYLCHOLINE at the…

A multifactorial disease of CATTLE resulting from complex interactions between environmental factors, host factors, and pathogens. The environmental …

Acute disease of cattle caused by the bovine viral diarrhea viruses (DIARRHEA VIRUSES, BOVINE VIRAL). Often mouth ulcerations are the only sign but f…

A circumscribed collection of purulent exudate in the brain, due to bacterial and other infections. The majority are caused by spread of infected mat…

Infections by the same infectious agent (e.g., virus, fungus) occurring during exposure to prophylaxis, vaccine and treatment.

Inflammation of the BRONCHIOLES.

An acute inflammatory disease of the lower RESPIRATORY TRACT, caused by paramyxoviruses, occurring primarily in infants and young children; the virus…

Inflammation of the large airways in the lung including any part of the BRONCHI, from the PRIMARY BRONCHI to the TERTIARY BRONCHI.

A subcategory of CHRONIC OBSTRUCTIVE PULMONARY DISEASE. The disease is characterized by hypersecretion of mucus accompanied by a chronic (more than 3…

Inflammation of the lung parenchyma that is associated with BRONCHITIS, usually involving lobular areas from TERMINAL BRONCHIOLES to the PULMONARY AL…

Infection caused by bacteria of the genus BRUCELLA mainly involving the MONONUCLEAR PHAGOCYTE SYSTEM. This condition is characterized by fever, weakn…

A disease of cattle caused by bacteria of the genus BRUCELLA leading to abortion in late pregnancy. BRUCELLA ABORTUS is the primary infective agent.

Virus diseases caused by the BUNYAVIRIDAE.

Infections with bacteria of the genus BURKHOLDERIA.

A form of undifferentiated malignant LYMPHOMA usually found in central Africa, but also reported in other parts of the world. It is commonly manifest…

A lesion in the skin and subcutaneous tissues due to infections by MYCOBACTERIUM ULCERANS. It was first reported in Uganda, Africa.

Exophytic tumor of the anogenital region associated with HPV infections. It becomes a large cauliflower-like, hyperkeratotic, verrucous mass that is …