Burden Of Serious Fungal Infections Research Articles

Shared Vision for Improving Outcomes for Serious Fungal Diseases: Report of a Patient, Caregiver, and Clinician Summit.

Recently, increasing focus on patient input into research and healthcare improvements has fostered expanded patient-centered advocacy efforts. This first pan-fungal disease summit, part of the MYCology Advocacy, Research, & Education effort, brought together patients, caregivers, and mycology experts to better document patient experiences with invasive fungal disease (IFD) and establish priorities for mycology education, advocacy, and research. Patients who had suffered from IFD, their caregivers, clinicians, industry representatives, government officials, and patient advocacy professionals were invited. Patients and caregivers shared their stories and struggles with IFD. Breakout sessions separated mycology experts from patients and caregivers for further discussions to identify commonalities and perceived gaps and to formulate recommendations. The 2 groups then reconvened to develop consensus recommendations. IFD patients and their caregivers shared experiences reflecting the typically lengthy prediagnosis, acute treatment, long-term treatment, and posttreatment recovery stages of IFD. They reported substantial physical, psychological, and financial burdens associated with the IFD experience, particularly related to delayed diagnoses. They reaffirmed a need for coordinated patient-centered education, peer support, and advocacy to document the burden of serious fungal infections. Mycology experts discussed strategies to address gaps in the mycology field, such as insufficient training, inadequate workforce support, and a need to partner more with patient groups. A summit involving patients with IFD, family caregivers, and mycology experts identified a substantial nonclinical burden of disease associated with IFD. Patients and mycology experts prioritized several goals for education, advocacy, and research to raise awareness of IFD and improve outcomes.

Fungal infections in Sudan: An underestimated health problem.

Fungal diseases are associated with high morbidity and mortality, yet their epidemiology and burden are not well addressed. While deaths probably exceed 1.5 million per year, many cases remain undiagnosed and underreported. Estimating the burden of these diseases is needed for prioritization and implementation of effective control programs. Here we used a model based on population at risk to estimate the burden of serious fungal infections in Sudan. The prevalence of the susceptible population including HIV, TB, cancer, asthma, and COPD was obtained from the literature. Incidence and prevalence of fungal infections were calculated using local data when applicable and if not available then regional or international figures were used. In total, the estimated number of Sudanese suffering from fungal disease is 5 M (10% of the total population). Tinea capitis, recurrent vulvovaginitis and keratitis are estimated to affect 4,127,760, 631,261, and 6,552 patients, respectively. HIV-related mycosis is estimated to affect 5,945 oral candidiasis, 1,921 esophageal candidiasis, 571 Pneumocystis pneumonia, and 462 cryptococcal meningitis cases. Aspergillus infections are estimated as follow: 3,438 invasive aspergillosis, 14,950 chronic pulmonary aspergillosis, 67,860 allergic bronchopulmonary aspergillosis cases, while the prevalence of severe asthma with fungal sensitization and fungal rhinosinusitis was 86,860 and 93,600 cases, respectively. The neglected tropical disease eumycetoma was estimated to affect 16,837 cases with a rate of 36/100,000. Serious fungal infections are quite common in Sudan and require urgent attention to improve diagnosis, promote treatment, and develop surveillance programs.

Burden of fungal infections in Kenya

ABSTRACT The burden of fungal infections has been on the rise globally and remains a significant public health concern in Kenya. We estimated the incidence and prevalence of fungal infections using all mycology publications in Kenya up to January 2023, and from neighbouring countries where data lacked. We used deterministic modelling using populations at risk to calculate the disease burden. The total burden of serious fungal infections is estimated to affect 6,328,294 persons which translates to 11.57% of the Kenyan population. Those suffering from chronic infections such as chronic pulmonary aspergillosis are estimated to be 100,570 people (0.2% of the population) and probably nearly 200,000 with fungal asthma, all treatable with oral antifungal therapy. Serious acute fungal infections secondary to HIV (cryptococcal meningitis, disseminated histoplasmosis, pneumocystis pneumonia, and mucosal candidiasis) affect 196,543 adults and children (0.4% of the total population), while cancer-related invasive fungal infection cases probably exceed 2,299 and those in intensive care about 1,230 incident cases, including Candida auris bloodstream infection. The burden of fungal infections in Kenya is high; however, limited diagnostic test availability, low clinician awareness and inadequate laboratory capacity constrain the country’s health system in responding to the syndemic of fungal disease in Kenya.

Burden of Serious Fungal Infections in India.

Fungal disease is frequent in India, but its incidence and prevalence are unclear. This review aims at defining the frequency or burden of various fungal infections in India. A systematic review of the literature on the PubMed, Embase, and Web of Science (WOS) databases was conducted using appropriate search strings. Deterministic modeling determined annual incidence and prevalence estimates for multiple life- and sight-threatening infections with significant morbidity. Literature searches yielded >2900 papers; 434 papers with incidence/prevalence/proportion data were analyzed. An estimated 57 251 328 of the 1 393 400 000 people in India (4.1%) suffer from a serious fungal disease. The prevalence (in millions) of recurrent vulvovaginal candidiasis is 24.3, allergic bronchopulmonary aspergillosis is 2.0, tinea capitis in school-age children is 25, severe asthma with fungal sensitization is 1.36, chronic pulmonary aspergillosis is 1.74, and chronic fungal rhinosinusitis is 1.52. The annual incidence rates of Pneumocystis pneumonia (58 400), invasive aspergillosis (250 900), mucormycosis (195 000), esophageal candidiasis in HIV (266 600), candidemia (188 000), fungal keratitis (1 017 100), and cryptococcal meningitis (11 500) were also determined. Histoplasmosis, talaromycosis, mycetoma, and chromoblastomycosis were less frequent. India's fungal burden is high and underappreciated in clinical practice.

P482 Burden of serious fungal infections in India

Poster session 1, September 21, 2022, 12:30 PM - 1:30 PM Fungal disease is frequent in India but its incidence and prevalence are unclear. Literature searches yielded over 2900 papers; 434 papers with incidence/prevalence/proportion data were analyzed. Deterministic modeling allowed annual incident and prevalence estimates for multiple life and sight-threatening infections with significant morbidity. An estimated 55 916 148 of 1 393 400 000 people in India (4.01/100 000) suffer from a serious fungal disease. The prevalence (in millions) of recurrent vulvovaginal candidiasis is 24.3, allergic bronchopulmonary aspergillosis (ABPA) is 2.0, tinea capitis in school-age children is 25, severe asthma with fungal sensitization of 1.36, chronic pulmonary aspergillosis of 1.75 and chronic fungal rhinosinusitis of 1.52. The annual incidence of Pneumocystis pneumonia (58 400), invasive aspergillosis (250 900), mucormycosis (195 000), esophageal candidiasis in HIV (266 600), candidemia (18 800), fungal keratitis (1 017 100) and cryptococcal meningitis (11 300) were also determined. Histoplasmosis, talaromycosis, mycetoma, and chromoblastomycosis are less frequent. India's fungal burden is high and under-appreciated in clinical practice.See Figures below.

S1.5b The burden of mycotic keratitis in West Africa

S1.5 Mycotic keratitis, September 21, 2022, 11:00 AM - 12:30 PM BackgroundFungal infection of the cornea, known as mycotic keratitis, can cause permanent corneal scarring and perforation resulting in the loss of the eye. This paper reviews the prevalence and epidemiology of mycotic keratitis in different countries in West Africa to estimate its burden.MethodsAn exhaustive search of the literature was made on Google, PubMed, MEDfacts, Cochrane Library, and Web of knowledge using different sets of keywords, viz. mycotic keratitis, ocular fungal infection, West Arica, risk factor, prevention, etc.ResultsA study in Nigeria over a period of 4 years (1974-1977) dealt with 42 confirmed cases of mycotic keratitis with Fusarium solani as the predominant etiological agent (14 cases) followed by Penicillium citrinum (8 cases) and Aspergillus fumigates (5 cases), Candida spp (3 cases). The remaining 12 cases were that of Fusarium moniliforme, Aspergillus spp, Penicillium sp, and Cladosporium spp. The predisposing factors identified were trauma from palm tree leaves, thorns, kernels, or other plant objects, mechanical tools, and frying oil. A 10-year review (2003-2012) of 152 cases of corneal ulcers at the University of Calabar Teaching Hospital, Calabar, Nigeria revealed only 2 (2.9%) cases due to Aspergillus sp, many patients in this study were farmers. Other studies from Nigeria only mentioned the prevalence of keratitis without any mention of fungal etiology. Of the two studies from Ghana, the one conducted in 1999 showed the predominant agents Fusarium spp. (52.3%) and Aspergillus spp. (15.3%), in the other one conducted in 1999-2001, these agents were represented by 42.2% and 17.4% respectively. In another prospective study of suppurative corneal ulcers in 290 cases in Ghana (June 1999-May 2001), the etiological agents identified in culturally proven 77 (85.5%) cases of mycotic keratitis were Fusarium spp-46, A. flavus-9, A. fumigates-7, A. niger-1, A. nidulans-1, and Aspergillus sp-1 A Siera Leonian study of cases of suspected infectious ulcerative keratitis from January 2005 to January 2006) detected 35.6% of mycotic keratitis and 13.7% of mixed fungal and bacterial etiology. A study on the burden of serious fungal infections in Togo mentioned an annual incidence of 951 cases of mycotic keratitis but no details of fungal etiology were mentioned.ConclusionInvestigators have estimated the annual global incidence of fungal keratitis at over 1 million cases. Reports of cases reported from some countries represent only a tip of the true burden of mycotic keratitis in West Africa. There is a need for comprehensive surveys (involving collaboration between ophthalmologists and microbiologists) of mycotic keratitis in representative communities in collaboration with primary health centers and hospitals in different countries. It should be possible to produce a combined antifungal antibacterial preparation for widespread and immediate prophylactic first-aid use after corneal trauma, especially in rural areas.

Current situation of fungal diseases in Eritrea.

The epidemiology of fungal infections in Eritrea is unknown. Most cases are under‐reported due to a lack of diagnostics. This study estimates the burden of serious fungal infections and highlights treatment and diagnostic gaps in the country. All publications related to fungal infections were identified by searches using PubMed/Medline and Google Scholar. Where no data were available, data from neighbouring countries, then sub‐Saharan African countries, then other parts of the world were considered for deriving estimates. The Eritrea population was 3,546,427 in 2020. In 2020, HIV/AIDS patients numbered 1400 and TB incidence were 2875. The five‐year adult prevalence of asthma (2016–2020) was 41,390, and the total prevalence estimate of chronic obstructive pulmonary disease (COPD) was 308,328. The annual incidence of cryptococcal meningitis and Pneumocystis jirovecii pneumonia in AIDS patients was estimated at 96 and 205 cases. Oesophageal candidiasis incidence is 715 HIV‐infected patients. Chronic pulmonary aspergillosis prevalence, including post‐tuberculosis cases, was estimated at 1399 (39/100,000). Fungal asthma has a prevalence of 1035 and 1366 in adults. The estimated prevalence of recurrent vulvovaginal candidiasis and tinea capitis is 59,391 and 342,585, respectively. There are no data on candidaemia, but it is estimated at 5/100,000 (177 cases annually). Invasive aspergillosis in leukaemia, lung cancer, COPD and HIV is estimated at 540 cases and fungal keratitis in 514 cases annually. Serious fungal infections are prevalent in Eritrea with approximately 408,164 people (11.5%) affected annually. Studies on fungal diseases to improve diagnosis and treatment are required with the implementation of a national surveillance program.

Burden of serious fungal infections in Honduras.

The burden of serious fungal infections in Honduras is unknown. The diagnosis of fungal diseases relies on almost exclusively on microscopy and culture limiting an accurate estimate of the burden of disease. The primary objective of the study was to estimate the burden of serious fungal infections in Honduras using previously described methods. National and international demographic data on population, HIV, tuberculosis, asthma, COPD and cancer were obtained. A thorough literature search was done for all epidemiological studies and case series of serious fungal diseases. Using these risk populations and whatever incidence and prevalence could be found that was most pertinent to Honduras, a burden estimate was derived. The estimated number of serious fungal infection was estimated to be between 178,772 and 179,624 with nearly 2300 cases of these representing opportunistic infections in people living with HIV. The incidence of histoplasmosis and cryptococcosis in people living with HIV is high and estimated to be 4.3 and 4.6 cases per 100,000 population respectively. Approximately 12,247-13,099 cases of aspergillosis and 164,227 of other serious fungal infections were estimated to occur each year. An accurate estimate of the burden of serious fungal infections in Honduras is unknown but based on our results, likely significant. Serious fungal infections represent an important public health problem in Honduras affecting approximately 1.8% of the population. There is a clear need for better access to diagnostic tools and antifungals to conduct research to better understand the impact of fungal diseases in Honduras.

Estimated burden of serious fungal infections in Togo.

Over the years, the focus of infectious diseases in many African countries has been mainly on viral, bacterial and parasitic infections. Serious fungal infections (SFIs) with comparable morbidity rate in these countries remain neglected. To estimate the burden of SFI in Togo and to stimulate efforts for improved attention. Literature was thoroughly searched for epidemiological data on SFI in Togo. Incidence and/or prevalence of SFI was estimated using socio-demographics, health system's information, risk-groups data and SFI rates obtained from national and international studies. About 5.29% of the 7,265,286 Togolese population is estimated to suffer from SFI annually. Among HIV patients, 1,342, 1,650 and 330 may develop cryptococcal meningitis, Pneumocystis pneumonia and disseminated histoplasmosis respectively per year. Oral and oesophageal candidiasis may annually affect 19,800 and 7,535 persons, respectively, living with HIV. Estimated incidence of invasive aspergillosis (IA) was 283 cases. Prevalence of chronic pulmonary aspergillosis (CPA) was estimated at 191 cases. The annual incidence of allergic bronchopulmonary aspergillosis (ABPA) and severe asthma with fungal sensitization (SAFS) was 4,577 and 6,042 cases, respectively. Tinea capitis and recurrent Candida vaginitis presumably affect 232,271 children and 108,979 women respectively. Candidaemia incidence is estimated at 5 cases per 100, 000 inhabitants and fungal keratitis may affect 981 persons annually. SFIs in Togo are probably more significant than expected. These findings underscore the need to increase awareness among healthcare professionals, enhance diagnostic and therapeutic capacities and intensify epidemiological studies for effective management of fungal infections in Togo.

Serious fungal diseases in Democratic Republic of Congo - Incidence and prevalence estimates.

A literature review was conducted to assess the burden of serious fungal infections in the Democratic Republic of the Congo (DRC) (population 95,326,000). English and French publications were listed and analysed using PubMed/Medline, Google Scholar and the African Journals database. Publication dates spanning 1943-2020 were included in the scope of the review. From the analysis of published articles, we estimate a total of about 5,177,000 people (5.4%) suffer from serious fungal infections in the DRC annually. The incidence of cryptococcal meningitis, Pneumocystis jirovecii pneumonia in adults and invasive aspergillosis in AIDS patients was estimated at 6168, 2800 and 380 cases per year. Oral and oesophageal candidiasis represent 50,470 and 28,800 HIV-infected patients respectively. Chronic pulmonary aspergillosis post-tuberculosis incidence and prevalence was estimated to be 54,700. Fungal asthma (allergic bronchopulmonary aspergillosis and severe asthma with fungal sensitization) probably has a prevalence of 88,800 and 117,200. The estimated prevalence of recurrent vulvovaginal candidiasis and tinea capitis is 1,202,640 and 3,551,900 respectively.Further work is required to provide additional studies on opportunistic infections for improving diagnosis and the implementation of a national surveillance programme of fungal disease in the DRC.

The burden of serious fungal infections in Azerbaijan.

Background:Azerbaijan is an upper middle-income country in South Caucasus with an area of 86,600 km2 and a total population of 10 million people and gross domestic product of US $4480 per capita. The aim of this research is to estimate fungal infection burden and highlight the problem at national and international levels.Methods:Fungal infection burden was estimated using data from epidemiological papers and population at risk and LIFE (Leading International Fungal Education) modelling.Results:The number of people living with human immunodeficiency virus (PLHIV) in 2018 was 6193, 29% of them not receiving antiretroviral therapy. Based on 90% and 20% rates of oral and oesophageal candidiasis in patients with CD4 cell count <200 µl–1 we estimate 808 and 579 patients with oral and oesophageal candidiasis, respectively. The annual incidences of cryptococcal meningitis and Pneumocystis pneumonia are 5 and 55 cases, respectively. We estimated 2307 cases of chronic pulmonary aspergillosis (CPA), 4927 patients with allergic bronchopulmonary aspergillosis (ABPA), and 6504 with severe asthma with fungal sensitization (SAFS). Using data on chronic obstructive pulmonary diseases (COPD), lung cancer, acute myeloid leukaemia rates, and number of transplantations, we estimated 693 cases of invasive aspergillosis following these conditions. Using a low-European rate for invasive candidiasis, we estimated 499 and 75 patients with candidemia and intra-abdominal candidiasis respectively. The number of adult women (15–55 years) in Azerbaijan is ~2,658,000, so it was estimated that 159,490 women suffer from recurrent vulvovaginal candidiasis (rVVC).Discussion:In total, the estimated number of people suffering from fungal diseases in Azerbaijan is 225,974 (2.3% of the population). However, the fungal rate is underestimated due to lack of epidemiological data. The most imminent need is improvement in diagnostic capabilities. This aim should be achieved via establishing a reference laboratory and equipping major clinical centers with essential diagnostics assays.

The burden of serious fungal infections in Sierra Leone: a national estimate.

Sierra Leone is a small, resource-limited country that has a low national prevalence of human immunodeficiency virus (HIV) and a very high burden of tuberculosis (TB). Fungal diseases are probably common, but poorly documented. In this article, we reviewed the existing literature on fungal epidemiology in Sierra Leone using national, regional, and international data, identified knowledge gaps, and propose solutions to address the challenges on the prevention and control of fungal diseases in Sierra Leone and similar countries. In advanced HIV disease, we estimate 300 cryptococcal meningitis, 640 Pneumocystis pneumonia, and over 4000 esophageal candidiasis cases annually. Chronic lung disease is common, with an estimated 6000 cases of chronic pulmonary aspergillosis, many mistaken for TB, 5000 adults with allergic bronchopulmonary aspergillosis complicating asthma, and probably over 6600 cases of severe asthma with fungal sensitization. Invasive aspergillosis is estimated at 478 cases. None of these diagnoses are made in Sierra Leone at present. Major burdens are recurrent vulvovaginal candidiasis (85,400) and tinea capitis in children (266,450). Improvement in fungal disease diagnosis in Sierra Leone will enable better estimates to be made and reduce morbidity and mortality.

Burden of serious fungal infections in the Netherlands.

SummaryBackgroundFungal diseases have an ever‐increasing global disease burden, although regional estimates for specific fungal diseases are often unavailable or dispersed.ObjectivesHere, we report the current annual burden of life‐threatening and debilitating fungal diseases in the Netherlands.MethodsThe most recent available epidemiological data, reported incidence and prevalence of fungal diseases were used for calculations.ResultsOverall, we estimate that the annual burden of serious invasive fungal infections in the Netherlands totals 3 185 patients, including extrapulmonary or disseminated cryptococcosis (n = 9), pneumocystis pneumonia (n = 740), invasive aspergillosis (n = 1 283), chronic pulmonary aspergillosis (n = 257), invasive Candida infections (n = 684), mucormycosis (n = 15) and Fusarium keratitis (n = 8). Adding the prevalence of recurrent vulvo‐vaginal candidiasis (n = 220 043), allergic bronchopulmonary aspergillosis (n = 13 568) and severe asthma with fungal sensitisation (n = 17 695), the total debilitating burden of fungal disease in the Netherlands is 254 491 patients yearly, approximately 1.5% of the country's population.ConclusionWe estimated the annual burden of serious fungal infections in the Netherlands at 1.5% of the population based on previously reported modelling of fungal rates for specific populations at risk. With emerging new risk groups and increasing reports on antifungal resistance, surveillance programmes are warranted to obtain more accurate estimates of fungal disease epidemiology and associated morbidity and mortality.

Current burden of serious fungal infections in Republic of Congo.

The Republic of Congo (RoC) is characterised by a high prevalence of tuberculosis and HIV/AIDS, which largely drive the epidemiology of serious fungal infections. We aimed to estimate the current burden of serious fungal infections in RoC. Using local, regional or global data and estimates of population and at-risk population groups, deterministic modelling was employed to estimate national incidence or prevalence of the most serious fungal infections. Our study revealed that about 5.4% of the Congolese population (283450) suffer from serious fungal infections yearly. The incidence of cryptococcal meningitis, Pneumocystis jirovecii pneumonia and disseminated histoplasmosis in AIDS patients was estimated at 560, 830 and 120 cases per year. Oral and oesophageal candidiasis collectively affects 12320 HIV-infected patients. Chronic pulmonary aspergillosis, 67% post-tuberculosis, probably has a prevalence of 3420. Fungal asthma (allergic bronchopulmonary aspergillosis and severe asthma with fungal sensitisation) probably has a prevalence of 3640 and 4800, although some overlap due to disease definition is likely. The estimated prevalence of recurrent vulvovaginal candidiasis and tinea capitis is 85440 and 178400 respectively. Mostly related to agricultural activity, fungal keratitis affects an estimated 700 Congolese yearly. These data underline the urgent need for an intensified awareness towards Congolese physicians to fungal infections and for increased efforts to improve diagnosis and management of fungal infections in the RoC.

Estimated Burden of Fungal Infections in Namibia.

Namibia is a sub-Saharan country with one of the highest HIV infection rates in the world. Although care and support services are available that cater for opportunistic infections related to HIV, the main focus is narrow and predominantly aimed at tuberculosis. We aimed to estimate the burden of serious fungal infections in Namibia, currently unknown, based on the size of the population at risk and available epidemiological data. Data were obtained from the World Health Organization (WHO), Joint United Nations Programme on HIV/AIDS (UNAIDS), and published reports. When no data existed, risk populations were used to estimate the frequencies of fungal infections, using the previously described methodology. The population of Namibia in 2011 was estimated at 2,459,000 and 37% were children. Among approximately 516,390 adult women, recurrent vulvovaginal candidiasis (≥4 episodes /year) is estimated to occur in 37,390 (3003/100,000 females). Using a low international average rate of 5/100,000, we estimated 125 cases of candidemia, and 19 patients with intra-abdominal candidiasis. Among survivors of pulmonary tuberculosis (TB) in Namibia 2017, 112 new cases of chronic pulmonary aspergillosis (CPA) are likely, a prevalence of 354 post-TB and a total prevalence estimate of 453 CPA patients in all. Asthma affects 11.2% of adults, 178,483 people, and so allergic bronchopulmonary aspergillosis (ABPA) and severe asthma with fungal sensitization (SAFS) were estimated in approximately 179/100,000 and 237/100,000 people, respectively. Invasive aspergillosis (IA) is estimated to affect 15 patients following leukaemia therapy, and an estimated 0.13% patients admitted to hospital with chronic obstructive pulmonary disease (COPD) (259) and 4% of HIV-related deaths (108) — a total of 383 people. The total HIV-infected population is estimated at 200,000, with 32,371 not on antiretroviral therapy (ART). Among HIV-infected patients, 543 cases of cryptococcal meningitis and 836 cases of Pneumocystis pneumonia are estimated each year. Tinea capitis infections were estimated at 53,784 cases, and mucormycosis at five cases. Data were missing for fungal keratitis and skin neglected fungal tropical diseases such as mycetoma. The present study indicates that approximately 5% of the Namibian population is affected by fungal infections. This study is not an epidemiological study—it illustrates estimates based on assumptions derived from similar studies. The estimates are incomplete and need further epidemiological and diagnostic studies to corroborate, amend them, and improve the diagnosis and management of these diseases.

The Burden of Serious Fungal Infections in Tajikistan.

Tajikistan is a low-income country in Middle Asia with a population of 8.9 million people. Five percent of the population lives on less than 1.9 USD a day and 54% live on less than 5.5 USD a day. We have estimated the burden of serious fungal infections in Tajikistan. It was estimated that 168,834 Tajik women develop recurrent vulvovaginal candidiasis. Among HIV-positive patients, we estimate 490 patients with oesophageal candidiasis and 1260 patients with oral candidiasis, 41 cases of cryptococcal meningitis and 210 cases of Pneumocystis pneumonia annually. According to our estimations there are 774 cases of chronic pulmonary aspergillosis (CPA) as a sequel of tuberculosis; CPA may occur as a consequence of multiple pulmonary conditions and the total prevalence of 4161 cases was estimated. We have estimated 6008 cased of allergic bronchopulmonary aspergillosis (ABPA) and 7930 cases of severe asthma with fungal sensitisation (SAFS), and 137 fungal asthma deaths annually. We have estimated 445 cases of candidemia a year applying a low European rate. There are approximately 283 cases of invasive aspergillosis annually. There are 189,662 (2.1% of the population) people suffering from serious fungal infections in Tajikistan. Hence, improving diagnostics is the first step of understanding a scale of the fungal burden.

The Burden of Serious Fungal Infections in Kyrgyzstan.

Kyrgyzstan in Central Asia has a population of 6 million people who have high mortality rates for chronic lung diseases. The mountainous geography, widespread use of biomass fuels for cooking and indoor heating, and high rates of smoking are the major contributing factors. We have estimated the number of serious fungal infections in order to define the burden of these diseases in Kyrgyzstan. We estimated 774 cases of chronic pulmonary aspergillosis (CPA) as a sequel of tuberculosis (TB); CPA occurs as a sequel of multiple conditions, so a total prevalence of 3097 cases was estimated, which is among the highest rates in the world. An estimated 2205 patients have allergic bronchopulmonary aspergillosis (ABPA) and 2911 have severe asthma with fungal sensitization (SAFS), which may be an underestimate. There are approximately 292 cases of invasive aspergillosis annually. The number of adult women who get recurrent vulvovaginal candidiasis is 175,949. We approximated 787 cases of oral and 294 cases of esophageal candidiasis, 25 cases of cryptococcal meningitis, and 101 cases of Pneumocystis pneumonia annually in HIV-positive patients. The incidence of candidemia was estimated at 300. We have estimated that a total of 185,961 people (3% of the population) have serious fungal infection in Kyrgyzstan. Given this burden, diagnostic improvements are necessary.

Estimated Burden of Serious Fungal Infections in Ghana.

Fungal infections are increasingly becoming common and yet often neglected in developing countries. Information on the burden of these infections is important for improved patient outcomes. The burden of serious fungal infections in Ghana is unknown. We aimed to estimate this burden. Using local, regional, or global data and estimates of population and at-risk groups, deterministic modelling was employed to estimate national incidence or prevalence. Our study revealed that about 4% of Ghanaians suffer from serious fungal infections yearly, with over 35,000 affected by life-threatening invasive fungal infections. Incidence of cryptococcal meningitis, Pneumocystis jirovecii pneumonia, and disseminated histoplasmosis cases in AIDS was estimated at 6275, 12,610 and 724, respectively. Oral and esophageal candidiasis collectively affect 27,100 Ghanaians and 42,653 adult asthmatics are estimated to have fungal asthma. We estimate a prevalence of 12,620 cases of chronic pulmonary aspergillosis (CPA and an incidence of 1254 cases of invasive aspergillosis (IA). Estimated cases of candidemia and candida peritonitis cases were 1446 and 217, respectively. The estimated prevalence of recurrent vulvovaginal candidiasis (RVVC) and tinea capitis was 442,621 and 598,840, respectively. Mucormycosis and fungal keratitis each may affect 58 and 810 Ghanaians. These data highlight the urgent need for intensified awareness to improve diagnosis and management.

The burden of serious fungal infections in Ghana

The burden of serious fungal infections in Ghana

Estimated burden of serious fungal infections in Ethiopia

Estimated burden of serious fungal infections in Ethiopia