Article
Immunology
Karolina Griffiths, Kenny Moise, Martine Piarroux, Jean Gaudart, Samuel Beaulieu, Greg Bulit, Jean-Petit Marseille, Paul Menahel Jasmin, Paul Christian Namphy, Jean-Hugues Henrys, Renaud Piarroux, Stanislas Rebaudet
Summary: The study analyzed determinants of cholera in Centre Department, Haiti, identified high-risk areas, and provided a basis for interventions. Hierarchical clustering highlighted two classes with high cholera risk: localities close to rivers with unimproved water sources, and urban localities with markets.
EMERGING INFECTIOUS DISEASES
(2021)
Article
Public, Environmental & Occupational Health
Valerian Mwenda, Alexis Niyomwungere, Elvis Oyugi, Jane Githuku, Mark Obonyo, Zeinab Gura
Summary: Through a retrospective cohort study using a structured questionnaire administered via phone, email, and internet survey, it was determined that the cholera outbreak at an international scientific conference in Nairobi in June 2017 was caused by consuming chicken during lunch on Tuesday. Better collaboration between the food and health sectors in investigating foodborne outbreaks was recommended.
JOURNAL OF PUBLIC HEALTH
(2021)
Article
Microbiology
Taylor K. Paisie, Melanie N. Cash, Massimiliano S. Tagliamonte, Afsar Ali, J. Glenn Morris, Marco Salemi, Carla Mavian
Summary: Our study investigated the molecular basis of the serotype switch in the cholera epidemic in Haiti and found that the emergence of the Inaba serotype was driven by diversifying selection. Our phylodynamic analysis demonstrated that the V. cholerae Inaba strains in Haiti evolved directly from Ogawa strains, and a significant increase of diversifying selection occurred at the time of the Ogawa-Inaba switch.
MICROBIOLOGY SPECTRUM
(2023)
Review
Medicine, General & Internal
Renaud Piarroux, Sandy Moore, Stanislas Rebaudet
Summary: The cholera epidemic in Haiti from 2010 to 2019 was the deadliest in the past 25 years. The origin of the epidemic was a subject of controversy, with one hypothesis suggesting environmental factors and another pointing to the importation of cholera by UN peacekeepers. The UN's acknowledgment of its role in the epidemic led to increased funding and targeted interventions, resulting in the eradication of the epidemic within two years.
Article
Infectious Diseases
Maia C. Tarnas, Nabil Karah, Naser Almhawish, Ibrahim Aladhan, Radwan Alobaid, Aula Abbara
Summary: In September 2022, a cholera outbreak was declared in Syria, with cases reported across the country, particularly in the northwest. The politicization of water, humanitarian response, and health has played a role in this ongoing outbreak, as interference with water infrastructure has impacted prevention and control efforts. Droughts, floods, and the recent earthquakes in 2023 have further exacerbated the situation. The weaponization of healthcare, attacks on healthcare facilities, and political influences have hampered surveillance and outbreak response, making the prevention of cholera challenging.
INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES
(2023)
Article
Public, Environmental & Occupational Health
Saverio Bellizzi, Giuseppe Pichierri, Luca Cegolon, Catello Mario Panu Napodano, Osama Ali Maher
Summary: The cluster approach was introduced to strengthen cooperation and accountability within the humanitarian arena, particularly in emergencies like cholera. Issues such as dysfunctional cooperation among different agencies and the relationship between NGOs and donors need to be addressed. Lessons from past experiences, especially in managing cholera outbreaks in fragile settings, may serve as important reflections on roles and dynamics within the blurred border between health and WASH.
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE
(2021)
Article
Surgery
Shizra Jawed, Muhammad Bilal Islam, Hashir Ali Awan, Irfan Ullah, Muhammad Sohaib Asghar
Summary: Despite being the largest province in Pakistan, Balochistan has suffered from major floods due to inadequate infrastructure. These floods have led to a significant increase in cases of cholera in the affected region. To address this public health crisis, authorities must implement measures to ensure food safety, access to clean drinking water, and proper sanitation facilities for the local population.
INTERNATIONAL JOURNAL OF SURGERY
(2023)
Review
Public, Environmental & Occupational Health
Ashraful Islam Khan, Md. Taufiqul Islam, Mohammad Ashraful Amin, Zahid Hasan Khan, Firdausi Qadri
Summary: This article describes the diarrhea outbreaks that have occurred in different geographical locations in Bangladesh, with Barisal Division, Kishorganj, Noakhali, Gopalganj, Bandarban, and Chattogram identified as the major hotspots. The article emphasizes the need for early detection, prevention, and strengthening of the surveillance system to combat the surge in diarrhea.
FRONTIERS IN PUBLIC HEALTH
(2023)
Article
Immunology
Christy H. Clutter, Molly B. Klarman, Youseline Cajusma, Emilee T. Cato, Md Abu Sayeed, Lindsey Brinkley, Owen Jensen, Chantale Baril, V. Madsen Beau De Rochars, Andrew S. Azman, Maureen T. Long, Derek Cummings, Daniel T. Leung, Eric J. Nelson
Summary: In October 2022, a cholera outbreak occurred in Haiti after years of absence, with young children being particularly susceptible to cholera.
EMERGING INFECTIOUS DISEASES
(2023)
Article
Public, Environmental & Occupational Health
Helou Mariana, Khalil Mayar, Husni Rola
Summary: Lebanon has faced a socioeconomic crisis due to population displacement after the Syrian crisis, which has strained its healthcare system. The country has also been dealing with a cholera outbreak since October 2022. As of December 2022, there have been 5105 suspected cholera cases with 23 deaths reported across Lebanon. The vaccination campaign and awareness programs for sanitation and clean water sources have become essential.
DISASTER MEDICINE AND PUBLIC HEALTH PREPAREDNESS
(2023)
Article
Public, Environmental & Occupational Health
Idowu O. O. Fagbamila, Muhammad A. A. Abdulkarim, Mabel K. K. Aworh, Belinda Uba, Muhammad S. S. Balogun, Patrick Nguku, Ajibji Y. Y. Gandi, Ibrahim Abdullahi, Emmanuel C. C. Okolocha, Jacob K. P. Kwaga, Ndadilnasiya E. E. Waziri
Summary: Cholera outbreak occurred in Bauchi State, Nigeria, due to inadequate water supply, sanitation, food safety, and hygiene. Attending social gatherings and drinking unsafe water were identified as risk factors for cholera infection.
Article
Immunology
Adidja Amani, Collins A. Tatang, Christian N. Bayiha, Marcel Woung, Solange Ngo Bama, Armanda Nangmo, Marie A. Mbang, Emmanuel Epee Douba
Summary: This study in Cameroon showed high vaccination coverage and low vaccine wastage rate in a reactive single-dose Oral Cholera Vaccine (OCV) mass vaccination campaign. After the intervention, there was a decrease in cholera cases, indicating a potential trend towards reducing new cases following OCV campaign.
Article
Immunology
Yodeline Guillaume, Meti Debela, Damien Slater, Kenia Vissieres, Ralph Ternier, Molly F. Franke, Jason B. Harris, Louise C. Ivers
Summary: We report that stool culture may not be sufficiently robust in detecting Vibrio cholerae in Haiti during the waning period of the initial outbreak in 2018-2019, with a sensitivity of 33.3% and specificity of 97.4%.
OPEN FORUM INFECTIOUS DISEASES
(2023)
Article
Engineering, Environmental
Lonege Ogisma, Tonghui Li, Han Xiao, Frances O'Donnell, Joseph Molnar
Summary: This study found that poor road conditions and mountainous terrain may be the main factors hindering access to water testing facilities for rural communities. The presence of springs in a community has a significant positive correlation with cholera infection rates.
WATER ENVIRONMENT RESEARCH
(2021)
Article
Engineering, Multidisciplinary
Dumitru Baleanu, Fahimeh Akhavan Ghassabzade, Juan J. Nieto, Amin Jajarmi
Summary: This paper studies a new mathematical model involving the general form of Caputo fractional derivative and applies it to a real case of cholera outbreak. By testing different kernel functions and comparing them with real data, it is found that this new model describes the outbreak more accurately. An efficient approximation scheme based on the product-integration rule is established to solve the model. The study also shows that early vaccination can effectively reduce the number of infected individuals, leading to a considerable reduction in mortality if vaccination had been performed earlier.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
