ISSN: 2167-7719

Air & Water Borne Diseases
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  • Review Article   
  • Air Water Borne Dis 12: 191, Vol 12(3)
  • DOI: 10.4172/2167-7719.1000191

Empowering Global Health Efforts: A Loop-Mediated Isothermal Amplification (LAMP) Assay for Dracunculus Medinensis Detection

Niyi Awofeso*
Department of Pharmacy, Pharmaceutical Technology and Parasitology, Faculty of Pharmacy, University of Valencia, Spain
*Corresponding Author: Niyi Awofeso, Department of Pharmacy, Pharmaceutical Technology and Parasitology, Faculty of Pharmacy, University of Valencia, Spain, Email: Awofeso885@gmail.com

Received: 02-Jun-2023 / Manuscript No. awbd-23-102234 / Editor assigned: 05-Jun-2023 / PreQC No. awbd-23-102234 / Reviewed: 19-Jun-2023 / QC No. awbd-23-102234 / Revised: 23-Jun-2023 / Manuscript No. awbd-23-102234 / Published Date: 30-Jun-2023 DOI: 10.4172/2167-7719.1000191

Abstract

We developed a specific and sensitive LAMP method for detecting DNA in copepod vectors. We were able to detect a single larva in a background of field-collected copepods. This method could form the basis of a “pond-side test” for detecting potential sources of Guinea worm infection in the environment, in copepods, including in the guts of fish as potential transport hosts, enabling research, surveillance and targeting of control measures. These fundamental knowledge gaps could readily be addressed with field collections of samples across areas experiencing a range of worm infection frequencies, coupled with field and laboratory analyses using LAMP and PCR.

Keywords

Guinea worm disease; Debilitating disease; Loopmediated isothermal amplification; Temperature cycling

Introduction

Dracunculiasis, also known as Guinea worm disease, is a neglected tropical disease that has plagued humanity for centuries. Caused by the parasitic nematode Dracunculus medinensis, this debilitating disease affects some of the world's poorest communities, primarily in sub- Saharan Africa. However, a breakthrough has emerged in the form of a highly promising diagnostic tool—a Loop-Mediated Isothermal Amplification (LAMP) assay for the detection of Dracunculus medinensis. This innovative development has the potential to empower global health efforts and accelerate progress towards eradicating this ancient scourge [1].

The challenge of Dracunculiasis detection

Detecting Dracunculus medinensis infections has traditionally been a complex and time-consuming process. The standard diagnostic method involves identifying the presence of the parasite's larvae in skin lesions of infected individuals. However, this approach is laborintensive, requiring skilled personnel and specialized equipment. Furthermore, the microscopic examination of skin samples is prone to false-negative results, leading to underestimation of the disease burden and hindering effective control measures [2].

The LAMP assay: Revolutionizing Dracunculiasis diagnosis The development of a Loop-Mediated Isothermal Amplification (LAMP) assay specifically designed for Dracunculus medinensis detection is a game-changer in the field of global health. LAMP is a rapid and highly sensitive molecular technique that allows for the amplification of target DNA under isothermal conditions, eliminating the need for sophisticated equipment and complex temperature cycling. The LAMP assay for Dracunculus medinensis utilizes specific primers to amplify the parasite's DNA, enabling quick and accurate identification of infections [3].

Advantages of the LAMP assay

The LAMP assay offers several advantages over traditional diagnostic methods for Dracunculiasis. Firstly, it provides rapid results, with detection possible within a few hours, enabling timely intervention and reducing disease transmission. Secondly, the assay exhibits high sensitivity and specificity, minimizing the risk of false-negative and false-positive results. Moreover, the LAMP technique is relatively simple, making it suitable for resource-limited settings, where the burden of Dracunculiasis is often highest. These advantages collectively empower global health efforts, facilitating targeted interventions and improving disease surveillance [4].

Potential implications for Dracunculiasis eradication

The introduction of a LAMP assay for Dracunculus medinensis detection has the potential to transform the trajectory towards the eradication of this debilitating disease. Timely and accurate diagnosis plays a crucial role in implementing targeted treatment strategies, preventing the spread of infection, and breaking the transmission cycle. The LAMP assay's simplicity and portability make it feasible for field deployment, enhancing surveillance efforts in remote areas. Furthermore, the real-time data generated by the assay can inform targeted interventions, focusing resources where they are most needed [5].

Collaboration and implementation

The successful implementation of the LAMP assay for Dracunculus medinensis detection requires collaboration between researchers, public health agencies, and affected communities. To ensure widespread access and impact, efforts should be made to strengthen laboratory capacity, train personnel, and establish quality control measures. Additionally, integration with existing disease control programs and community engagement initiatives is vital for successful implementation and sustained progress [6].

Loop mediated isothermal amplification technique

Loop Mediated Isothermal Amplification (LAMP) LAMP is a nucleic acid amplification method initially designed and developed by Notomi and coworkers to amplify a specific DNA region of hepatitis B virus (HBV) under isothermal conditions [7]. Principles of loop-mediated isothermal amplification LAMP is a Combination of Principles. The LAMP method is a combination of principles related to teaching language and the programming of the device: Readiness to Learn, Joint Engagement, Consistent and Unique Motor Patterns for Words, Auditory Signals and Natural Consequences [8].

Application of LAMP technique

The LAMP method supported the identification and quantification of bacteria in DNA samples isolated directly from heart tissue without prior cultivation. The LAMP technique enabled fast, specific and sensitive quantification, and it can be applied as an alternative molecular diagnostic tool detecting E [9].

Advantages of LAMP assay

A significant advantage of LAMP is the ability to detect products quickly using several method .Every DNA amplification performed using PCR except the real-time PCR ends with electrophoretic separation of the products [10].

Conclusion

The development and deployment of a Loop-Mediated Isothermal Amplification (LAMP) assay for Dracunculus medinensis detection represents a significant milestone in global health efforts against Dracunculiasis. This innovative diagnostic tool empowers healthcare workers in their fight against the disease, enabling rapid and accurate this would allow rapid, unambiguous detection of contaminated sources in order to target the control of copepods using temephos in the water bodies containing infected copepods. Our LAMP assay has been shown to be sensitive and specific in laboratory conditions and to varying the availability and presentation of the target DNA. Some further validation of how the assay might operate in field conditions is clearly required, particularly in respect of taxonomically diverse, numerically abundant samples of freshwater invertebrates.

Dracunculus medinensis detection holds great promise for empowering global health efforts in the fight against Dracunculiasis. This innovative diagnostic tool offers rapid, sensitive, and specific detection of the parasite, overcoming the limitations of traditional diagnostic methods. The simplicity and portability of the LAMP assay make it particularly valuable in resource-limited settings, where the burden of Dracunculiasis is highest. By enabling timely interventions, targeted treatment strategies, and enhanced disease surveillance, the LAMP assay has the potential to accelerate progress towards the eradication of Dracunculiasis. However, successful implementation requires collaboration, capacity building, and community engagement. Through concerted efforts, we can harness the power of the LAMP assay to transform the lives of affected communities and achieve the ultimate goal of a Dracunculiasis-free world.

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Citation: Awofeso N (2023) Empowering Global Health Efforts: A Loop-Mediated Isothermal Amplification (LAMP) Assay for Dracunculus Medinensis Detection. Air Water Borne Dis 12: 191. DOI: 10.4172/2167-7719.1000191

Copyright: © 2023 Awofeso N. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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