Vargas Julio Alberto Rojas, López América García, Vargas Aliesky Ramírez, Fidalgo Lianet Monzote, Froeyen Matheus
{"title":"In Vitro Evaluation and Molecular Docking Studies of Aryl-Substituted Imidazoles against Leishmania Amazonensis","authors":"Vargas Julio Alberto Rojas, López América García, Vargas Aliesky Ramírez, Fidalgo Lianet Monzote, Froeyen Matheus","doi":"10.23937/2643-461x/1710050","DOIUrl":"https://doi.org/10.23937/2643-461x/1710050","url":null,"abstract":"Leishmaniasis is a disease caused by the protozoan Leishmania that is considered one of the causes of death from parasitic infection worldwide. Looking for the right chemotherapy against leishmaniasis has been difficult because of the high toxicity of the most effective drugs. This disease is considered among the 13 unattended diseases worldwide according to the World Health Organization (WHO). In the present work, the leishmanicidal activity against L. amazonensis promastigote and cytotoxicity of 9 aryl-substituted imidazoles were evaluated. In vitro antileishmanial results indicated that the ligand 1, 2 and 7 exhibited strong activity against L. amazonensis promastigote, but only the compound 1 and 4 showed agood selectivity and cytotoxicity against the parasite. According to the results of the molecular docking, the aromatic substituents have mainly stabilizing hydrophobic interactions with the enzymatic matrix, which shows the probability that the protein trypanothione reductase is the therapeutic target of these compounds as possible antileishmanial drugs.","PeriodicalId":121181,"journal":{"name":"International Journal of Tropical Diseases","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129295147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Izah Sylvester Chibueze, Ovuru Kurotimipa Frank, Ogwu Matthew Chidozie
{"title":"Lassa fever in Nigeria: Social and Ecological Risk Factors Exacerbating Transmission and Sustainable Management Strategies","authors":"Izah Sylvester Chibueze, Ovuru Kurotimipa Frank, Ogwu Matthew Chidozie","doi":"10.23937/2643-461x/1710065","DOIUrl":"https://doi.org/10.23937/2643-461x/1710065","url":null,"abstract":"With the advent of COVID-19, infectious diseases are increasingly a cause of concern to both national and international governments as well as non-governmental organizations. This review focusses on Lassa fever incidence, prevalence, and socioecological factors influencing the spread and management of the disease in Nigeria using data mined from the Nigeria Centre for Disease Control and other public databases. Lassa fever and the causative agent Lassa virus (LASV) and vector, Mastomys natalensis is becoming a topical issue despite the neglected tropical disease status. The primary transmission mode of LASV has not been fully comprehended but several social and environmental factors have been implicated to either play a major role in determining the rate of transmission or exacerbating transmission risks. Nonetheless, some transmission route includes faeco-oral, rodent bites, and the consumption of rodent meat. From epidemiolocal studies and surveillance, it is glaring that LASV is a West African phenomenon. In West Africa, about 100,000 to 300,000 new cases of Lassa fever have been reported with a mortality rate of 5,000 persons per year. In Nigeria, Lassa fever has occurred in several states across the six geopolitical zones and the federal capital territory. However, Edo State in the Southsouth geopolitical zone and Ondo State in the Southwest geopolitical zone is the core epicentre of the virus since December 2016 in Nigeria. Some environmental conditions that contribute to exacerbating the incidence of Lassa fever include weak environmental hygiene laws, poor housing, and regional planning, indiscriminate disposal of wastes, poor food handling, and storage, absence of a law against eating Mastomys natalensis , deforestation, and poor agricultural practices as well as climate change.","PeriodicalId":121181,"journal":{"name":"International Journal of Tropical Diseases","volume":"300 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128621025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dike Ogbonna N John, Aguiyi-Ikeanyi Chinelo N, Isah Abdulmuminu, Mosanya Adaobi U, Okonkwo-Uzor Nkechi J, Okeke Ginikachukwu N, Beatrice-zita Ohagwu M, Oluebube Onyia C, Ebubechukwu Nchekwube Precious
{"title":"Assessment of Prevalence of Communicable and Non-Communicable Diseases in a Rural Community and its Neighborhood in Enugu State, Nigeria: A Cross-Sectional Epidemiological Survey from a Health Outreach","authors":"Dike Ogbonna N John, Aguiyi-Ikeanyi Chinelo N, Isah Abdulmuminu, Mosanya Adaobi U, Okonkwo-Uzor Nkechi J, Okeke Ginikachukwu N, Beatrice-zita Ohagwu M, Oluebube Onyia C, Ebubechukwu Nchekwube Precious","doi":"10.23937/2643-461x/1710072","DOIUrl":"https://doi.org/10.23937/2643-461x/1710072","url":null,"abstract":"","PeriodicalId":121181,"journal":{"name":"International Journal of Tropical Diseases","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116894490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Kohler, H. Glosse, Oezguer Dogan, S. Loff, R. Staubach
{"title":"Patient Invaded by 99 Mango Fly Larva - A Case Report","authors":"P. Kohler, H. Glosse, Oezguer Dogan, S. Loff, R. Staubach","doi":"10.23937/2643-461x/1710068","DOIUrl":"https://doi.org/10.23937/2643-461x/1710068","url":null,"abstract":"","PeriodicalId":121181,"journal":{"name":"International Journal of Tropical Diseases","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114915805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Emmanuella, Okereke Melody, Ogunkola Isaac Olushola, Isa Mashkur Abdulhamid, Adebisi Yusuff Adebayo, Lucero-Prisno Iii Don Eliseo
{"title":"COVID 19 and Neglected Tropical Diseases in Africa: Perspectives from Ghana","authors":"N. Emmanuella, Okereke Melody, Ogunkola Isaac Olushola, Isa Mashkur Abdulhamid, Adebisi Yusuff Adebayo, Lucero-Prisno Iii Don Eliseo","doi":"10.23937/2643-461x/1710052","DOIUrl":"https://doi.org/10.23937/2643-461x/1710052","url":null,"abstract":"Since the World Health Organization declared COVID-19 as a public health emergency, the attention of the global community has been shifted towards interventions and efforts to curb the pandemic at the detriment of other diseases, including Neglected Tropical Diseases (NTDs). Prior to the emergence of COVID-19 in Africa, Ghana has recorded some progress in the economy which has translated to an overall expectation of a decline in the incidence of NTDs and other poverty-related diseases in the country. However, the recent COVID-19 pandemic has presented several challenges to the country’s fight against NTDs with the potential of reversing the hard-won progress of the country over the years. In this commentary, we examine the impact of the COVID-19 pandemic on NTDs in Africa by sharing perspectives from Ghana.","PeriodicalId":121181,"journal":{"name":"International Journal of Tropical Diseases","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125798119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}