Laboratory diagnostics are in the midst of major transformation with rapid advances in technology depending on the usefulness of new scientific tactics to more accurate and quicker confirmation of infection. Laboratory diagnosis for superficial fungal infection has been carried out through two methods as direct microscopy and culture. Specimens for superficial fungal infection are mostly collected through skin scraping, hair, nail, sputum, blood, CSF, and tissue biopsy. Fungal infections can be treated by being well trained in mycology.

Pathogenesis and laboratory diagnosis of superficial

Pathogenesis is the process in which a pathogen starts developing a disease or disorder in the host body. Pathogenesis is a sequential event that is mainly responsible for pathogens. 

• Pathogen attacks the host body when its immune system collapses and creates different sorts of diseases in a host body. 
• Laboratory diagnosis of superficial fungal infection is mostly carried out through different sorts of techniques such as direct microscopy and culture. 
• Proper methods of specimen must be collected for the type of infection and host type. Specimens are collected from a skin scraping, hair, nail, CSF, sputum, nail, and tissue biopsy. 
• After receiving specimen microscopic examination i.e.KOH preparation is executed. For skin and hair specimens 10% KOH preparation is used, for nails, 40% KOH preparation is used, and for tissue biopsy KOH preparation is also needed. 
• Early diagnosis of superficial fungal infection is needed for effective treatment. There are many barriers to diagnosis such as reduction in the number of mycologists, expense, timing of results, and requirements for responsiveness and particularity. 
• Additionally, fungal diagnostics must meet the mismatch needs from the increasing diversity of fungi.

Pathogenesis meaning

This is a process by which a disorder or disease develops. This may include issues that provide a contribution seriously not only to the disorder or disease onset but also in the maintenance and progress. Insights into disorder progression and disease etiology, it has two major aspects that are treatment and management of different diseases and prevention paramount. In most cases, the cellular environment or tissue’s mechanical properties provide contributions to progression and bacterial infections. It may be taken as an example that the bacteria’s ability to invade tissue or cell for facing the body and to reduce the immunity power so that they can capture easily within the body. This process depends on the ability of the bacteria to explore different biochemical ways or paths for changing the stimuli of mechanical. The external agents of virulence such as fungi, viruses, and bacteria invade the tissues and cells of the body caused diseases by proliferating. A lot of mechanisms are employed by these pathogens of invasion.

Define superficial

The superficial infection generally arises from a specific pathogen that is confined to stratum corneum. This has no tissue or a little reaction. 

• In this context, mostly three types of infections that we see largely to get affected. Dermatophytes generally cause these superficial infections. This likes to live on keratin that is found in nails, skin, and hair. One of the largest factors that drive this issue is mass tourism and continuing migration. 
• In the changing trends of epidemiological, this contributes largely. As per the Latin term, Tinea infections have been named which designate the infections of anatomic sites. Some of these are body infection (Tinea corporis), nail (tinea unguium) and groin(tenia cruris). One of the most common infections is Tinea pedis which is seen underfoot. 
• As per age, its prevalence is growing. Some effective factors of this infection are communal spaces, sweating, and occlusive footwear.  

Superficial expansion

• The superficial infections expand gradually in different parts of the body like hand, groin, foot and nail. Dermatophytes cause these fungal infections in human body. 
• Tinea unguium is another most effective infectious disease that expands on nails. It causes 50% of people aged about 70 or more than 70 years. 
• Nearly half of the patients have been found who have concomitantskin infection of fungal. The surface of foot becomes yellowish and sometimes brownish after getting affected by this fungal. Individuals who have ignored these infections at the primary stage are in a risk condition as this fungal infection spread fast from one place to another of the foot. 
• Tinea pedis is another effective infection that takes place for those fungal. It is increasing as age increases. 
• Another most effective common form of this infection is interdigital subtype. To recognise and take steps becomes sometimes difficult as these infections are available in various forms and it is also difficult to distinguish them clinically from pompholyx eczema. This normally affects the nails of the human body.

Conclusion

Laboratory diagnosis for superficial fungal infection is essential for identifying and curing a superficial fungal infection. Fungal infection mainly occurs through pathogens that come through direct skin contact. After a pathogen enters human body, pathogenesis process starts. Pathogenesis is a process in which a disease develops. When a host is attacked by a pathogen a sequence of events begins in the host and infection spreads throughout. The pathogenesis process is started with entering pathogens into body, multiplication, and attacking, damaging to the tissue and immune system. The pattern of pathogenic events associated with infection is significantly consistent and specific for each virus.