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Decomposition begins at the moment of death, caused by two factors: ... Prime decomposers are bacteria or fungi, though larger scavengers also play an ... to natural orifices and masses under the sk...

Aquatic Pathogens-Fungi


Nov 6, 2001 ... The clinical nomenclature for the fungal infections of the hair, nail, skin, and ... These mycoses may be caused by fungi or filamentous bacteria, ... The hyphae of the filamentous fungi often disintegrate to produce a yeast phase ... Aspergillis is a ubiquitous genus of fungi found in soil, on plants and in water.

Decomposition and Decay | Trees for Life


The primary decomposers of most dead plant material are fungi. .... In the second stage, the action of bacteria inside the corpse causes putrefaction and ... Finally, only bones and hair remain, and they can persist for several years or more, ...

fungus | biology | Britannica.com


Apr 30, 2015 ... fungi: role in organic decomposition [Credit: Encyclopædia Britannica, Inc.] ... Together with bacteria, fungi are responsible for breaking down organic ... The disease is characterized by a growth that develops on grasses, especially on rye. ..... The underground hyphae obtain food from organic matter in the ...

Skin - MicrobeWiki


Jul 7, 2011 ... However, the hair follicles inside the skin provide a microaerophillic .... Secretions of sweat from sweat glands to the skin are high in salt concentration and low in water. ... malnutrition, and steroids, help in massive growth of the fungus in ... The study used different strains of bacteria which potentially cause ...

Microbe Magic


A. There are trillions of bacteria that live in and on our body and in the environment around us. ... These are hair like structures that come out of the back of the organism and help it move. ... Fungi are found everywhere, including the soil, the air, in water and sometimes, ..... This acid attacks your teeth and causes tooth decay.

Bacteria- Scoop on Soil


Figure 2: Bacteria dot the surface of strands of fungal hyphae. ... A number of decomposers can break down pesticides and pollutants in soil. ... will compete with disease-causing organisms in roots and on aboveground surfaces of plants. ... Visible nodules are created where bacteria infect a growing root hair (Figure 4) .

Skin Problems - Infovets


dermatophilosis (rain scald, streptotrichosis, lumpy wool disease) | fleece rot ... These bacteria often infect the skin when environmental conditions are right and/ or ... This problem causes hair loss, matting, crusting, and scab formation. ... Clinical Signs: Generally, these fungal infections appear as areas of hair loss, with flaky...

Viruses, Fungi, Bacteria and Protists - Notes - Biology | Mrs. McComas


Goal 4 - Viruses, Bacteria, Protists and Fungi Notes ... Tobacco mosaic virus – disease in tobacco plants which stunts plant growth. ... One-celled known as Protozoa; Many protozoa are parasites living in water, on ... Have hair like structures called cilia which help them move freely .... Causes rot and contamination of food.

Predator-prey relationships: a source of nitrogen - Food and ...


Decompose organic matter into humus;; Retain nitrogen and other plant .... Just like bacteria, fungal waste products become soil organic matter, and these waste ... such as an increase in water holding capacity and cation exchange capacity, and ... bacteria: when a root hair comes into contact with a bacterium, the root hair ...

Helpful Resources

Rotting Fungus Creates Beautiful, Glistening 'Hair Ice' - LiveScience


Jul 23, 2015 ... The strands, called "hair ice," exist only when cold-tolerant fungi are present, and scientists ... However, certain fungi and bacteria can secrete the enzyme lignase and break down the lignin, causing rot with moist, soft and spongy bark ... Humpback Whales Make Migration Pit Stops at Underwater Mountains.

Putrefaction | Forensic Pathology Online


Putrefaction or decomposition is the final stage following death, produced mainly by the ... Other enzymes are derived from fungi, such as penicillium and Aspergillus and ... The chief destructive bacterial agent is Cl. welchii, which causes marked ... Bacteria produce a large variety of enzymes and these breakdown the ...

Human Hair “Waste” and Its Utilization: Gaps and Possibilities


Apr 27, 2014 ... Oils, sweat, and other organic matter sticking to the hair rot over time and .... In the atmosphere, hair decomposes very slowly, but moisture and keratinolytic fungi ... bacteria, which significantly reduces the spread of a wilt disease in these ... Human hair can also separate emulsified oil in water, which is very ...

We Are Surrounded - Ancient Microbes, Bacteria, Viruses, Microbial ...


Viruses and bacteria are responsible for some of the deadliest diseases in ... any environment, from subzero Arctic ice to boiling underwater volcanoes. ... One reason scientists believe that microbes have survived for so long is their simple structure. .... Bacteria (along with fungi) are the undertakers of the microbial world .

Hygiene - Viruses, Bacteria, and Parasites - How to prevent infections.


Description of how hygiene prevents diseases caused by Bacteria, Viruses, and Parasites. ... Parasites may be protozoa, yeasts, or multicellular organisms such as fungi ... Avoid walking barefoot on soil or swimming in water contaminated by feces. ... every day before going to bed to prevent gum diseases and dental decay.