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The Mould Ulocladium

Ulocladium is a widely distributed mould commonly found in soil and decaying plants. It has also been isolated from paper, textiles, dung, emulsion paint, grasses, fibres and wood. In indoor environment, Ulocladium has been found on painted surfaces, damp wall finished with wallpaper or water based emulsion paint; floor and mattress dust.

Conidiophores and spores of Ulocladium spUlocladium has two known species; Ulocladium chartarum and Ulocladium botrytis. Ulocladium chartarum is the species most commonly found in indoor environment. Presence of Ulocladium in indoor environment together with other moulds such as Stachybotrys, Fusarium and Chaetomium is an indication of water damage.

Ulocladium has been reported to cause Type I (hay fever) allergy. There have been cases of Ulocladium chartarum causing skin surface and deep skin infections in immuno-suppressed patients. Ulocladium botrytis has no proven pathogenicity.

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Salmonella food poisoning and symptoms

Salmonella food poisoning has been a growing concern in recent news. It has frequently lead to recalls of beef, salads and organic products and, even peanut butter products. Salmonella food poisoning occurs when one eats raw or undercooked foods such meat, poultry, eggs or egg products. Properly cooked food can get contaminated with Salmonella if […]

Legionella pneumophila – Guidelines for Laboratory Interpretation

Legionella pneumophila is a Gram negative, aerobic bacteria that is characterized as an opportunistic pathogen. It is the cause of Legionnaires’ Disease, a severe form of pneumonia and, it is the cause of Pontiac fever, a non-pneumonic form of L. pneumophila infection. Legionella spp.’s mode of transmission is through aerosols or aspiration of contaminated water. The Public Health […]

The Indoor Mold Is An Early Warning Device

The mold (or mould, in the Queen’s English) has been the victim of a bad press. Mention the word and it conjures up an image of something rotting or in the process of decomposition. And yet, were it not for the mold that inspired the discovery of penicillin millions of lives would have been lost. […]