Tongue lesion due to Cryptococcus neoformans as the first finding in an HIV-positive patient

BackgroundCryptococcosis is a severe universally distributed mycosis which mainly affects immunocompromised hosts. This mycosis is caused by yeasts of two species complex of the genus Cryptococcus: Cryptococcus neoformans and Cryptococcus gattii. Meningeal cryptococcosis is the most frequent clinical presentation of this disseminated mycosis. The oral mucosa involvement is extremely unusual.Case reportWe present a case of cryptococcosis with an unusual clinical form. The patient was assisted because she had an ulcerated lesion on the lingual mucosa. Encapsulated yeasts compatible with Cryptococcus were found in microscopic exams of wet preparations from lingual ulcer clinical samples obtained for cytodiagnosis and mycological studies. Cryptococcus neoformans (C. neoformans var. grubii VNI) was isolated in culture. This patient did not know her condition of HIV seropositive before the appearance of the tongue lesion.ConclusionsThe involvement of the oral mucosa is uncommon in this fungal infection, but is important to include it in the differential diagnosis in HIV positive patients.     

Ventriculoperitoneal shunt infection by Cryptococcus neoformans sensu stricto: Case report and literature review

BackgroundCryptococcal ventriculoperitoneal shunt infection is known to occur due to an underlying infection in the patient rather than by nosocomial transmission of Cryptococcus during shunt placement. A case of chronic hydrocephalus due to cryptococcal meningitis that was misdiagnosed as tuberculous meningitis is described.Case reportPatient details were extracted from charts and laboratory records. The identification of the isolate was confirmed by PCR-restriction fragment length polymorphism of the orotodine monophosphate pyrophosphorylase (URA5) gene. Antifungal susceptibility was determined using the CLSI M27-A3 broth microdilution method. Besides, a Medline search was performed to review all cases of Cryptococcus ventriculoperitoneal shunt infection. Cryptococcus neoformans sensu stricto (formerly Cryptococcus neoformans var. grubii), mating-type MATα was isolated from the cerebrospinal fluid and external ventricular drain tip. The isolate showed low minimum inhibitory concentrations for voriconazole (0.06 mg/l), fluconazole (8 mg/l), isavuconazole (<0.015 mg/l), posaconazole (<0.03 mg/l), amphotericin B (<0.06 mg/l) and 5-fluorocytosine (1 mg/l). The patient was treated with intravenous amphotericin B deoxycholate, but died of cardiopulmonary arrest on the fifteenth postoperative day.ConclusionsThis report underlines the need to rule out a Cryptococcus infection in those cases of chronic meningitis with hydrocephalus.     

Multiple opportunistic fungal infections in an individual with severe HIV disease: A case report

BackgroundFungal infections have been commonly diagnosed in individuals with advanced HIV disease. Cryptococcosis, pneumocystosis, and histoplasmosis are the most frequent systemic mycoses in people suffering from HIV/AIDS.Case reportWe report a case of multiple fungal infections in an advanced AIDS-patient. A 33-year-old HIV-positive man from Brazil was hospitalized due to diarrhea, dyspnea, emaciation, hypoxemia, extensive oral thrush, and a CD4+ T lymphocyte count of 20 cells/mm³. Honeycombed-structures consistent with Pneumocystis jirovecii were observed by direct immunofluorescence in induced sputum. Cryptococcus neoformans was recovered from respiratory secretion and cerebrospinal fluid cultures. Histopathology of the bone marrow also revealed the presence of Histoplasma capsulatum. Molecular assays were performed in a sputum sample. Nested-PCR confirmed the presence of P. jirovecii and H. capsulatum; qPCR multiplex was positive for C. neoformans and H. capsulatum. With the treatment of antifungal drugs the patient progressed satisfactorily.ConclusionsThe diagnosis of several systemic mycoses demonstrates the vulnerability of advanced AIDS-patients. Thus, the detection of AIDS cases in the early stages of infection is necessary for a prompt and adequate introduction of HAART therapy, and the use of prophylaxis to control opportunistic infections.     

First isolation and molecular characterization of Cryptococcus neoformans var. grubii in excreta of birds in the urban perimeter of the Municipality of Popayán,Colombia

Background

Cryptococcosis is a systemic opportunistic mycosis, caused by Cryptococcus neoformans and Cryptococcus gattii, which affects mainly the central nervous system of immunocompromised patients; no reports have been made on the isolation of the fungus from the environment of Popayán, Colombia.

Characterization of clinical isolates of the Cryptococcus neoformans-Cryptococcus gattii species complex from the Amazonas State in Brazil

BackgroundThe differentiation and classification of pathogenic Cryptococcus species provides useful data for epidemiological studies and for the clinical diagnosis and treatment of patients.AimsThe aim of this study was to characterise 40 clinical Cryptococcus isolates obtained from patients at the Tropical Medicine Foundation of Amazonas (FMTAM) from 2006 to 2008.MethodsIt was used phenotypic (i.e., enzyme production and antifungal resistance) and molecular biological (URA5-RFLP) experiments.ResultsPatients with HIV/AIDS were most affected with cryptococcosis. Thirty-one (75.5%) of the clinical isolates were classified as Cryptococcus neoformans and 9 (22.5%) as Cryptococcus gattii. High amounts of protease and phospholipase enzymes were produced by most of the isolates. Using the disk diffusion test (CLSI M44-A), 81, 35 and 100% of the C. neoformans isolates were characterized as susceptible to fluconazole, itraconazole and amphotericin B, respectively, whereas 78, 56 and 100% of the C. gattii isolates were susceptible to these antimicrobial agents. The average of Minimal Inhibitory Concentration (MIC) for C. neoformans and C. gattii isolates was 0.26 and 0.58 μg/mL, respectively. The 9 isolates of C. gattii had a fingerprint pattern comparable with the VGII molecular type, while all 31 isolates of C. neoformans presented with a pattern consistent with the VNI type.ConclusionsThis study confirms the importance of HIV/AIDS for the cryptococcosis epidemiology, the susceptibility of the isolates to amphotericin B and the high prevalence of the molecular genotypes VNI and VGII in the north of Brazil.     

Antifungal activity of substituted aurones

Novel antifungals are in high demand as there is a growing resistance to antifungals currently in use. In particular, opportunistic fungal infections caused by Candida spp. are on the rise with infections by this genus accounting for the most severe fungal infections following chemotherapy, implantation procedures, and in patients with HIV/AIDS. A series of simple aurone analogs were synthesized and screened for antifungal activity versus Candida spp. Several compounds displayed activity at 100 μM, with two having IC₅₀ values below 20 μM for three species of Candida. One of the compounds tested here also exhibits anti-biofilm activity for mid-maturation growth.     

Plasma concentrations of transforming growth factor beta 1 in non-progressive HIV-1 infection correlates with markers of disease progression

The human immunodeficiency virus (HIV) infection shows variable rate of disease progression. The underlying biological and molecular mechanisms involved in determining progression of HIV infection are not fully understood. The aims of this study were to determine plasma concentrations of active TGF β 1, Th1 and Th2 cytokines in patients with non-progressive and those with progressive HIV-1 infection, as well as to determine if there is an association of these cytokines to disease progression. In a cross-sectional study of 61 HIV-1 infected individuals categorized according to disease progression as having non-progressive HIV-1 infection (n = 14) and progressive infection (n = 47), plasma levels of active TGF β 1, INF-γ, TNF-α, IL-10, IL-1β, IL-12p70 and IL-13 were compared with HIV uninfected healthy controls (n = 12). Plasma concentration of these cytokines was measured using a highly sensitive luminex200 XMAP assay. Pearson correlation test was used to assess the correlation of cytokines with CD4+ and CD8+ T cells, CD4:CD8 ratio and plasma HIV-1 RNA in the different study groups. Plasma concentrations of TGF β 1 and IL-10 were significantly decreased while IL-1β, IL-12p70 and TNF-α were increased in patients with non-progressive HIV-1 infection compared to patients with progressive infection. Plasma levels of TGF β 1 and IL-10 showed an inverse correlation with CD8+ T cell counts and CD4:CD8 ratios in patients with non-progressive HIV-1 infection, while plasma HIV-1 RNA positively correlated with CD4+ T cell counts. Plasma levels of TNF-α, IL-1β, IL-12p70 and IL-13 positively correlated with CD4+ T cell counts and inversely correlated with plasma HIV-1 RNA, CD8+ T cell count and CD4:CD8 ratio in patients with non-progressive infection. The correlation of cytokines to the state of T-lymphocyte and plasma HIV-1 RNA found in this study may provide insight into the role of cytokines in both progressive and non-progressive HIV-1 infection. Additionally, these findings may have implications for systemic cytokine-based therapies in HIV-1 infection.     

Estado actual de la histoplasmosis diseminada progresiva en pacientes con infección por el VIH en un hospital de tercer nivel en Perú

BackgroundProgressive disseminated histoplasmosis (PDH) is an endemic disease in most of Latin America, especially among patients with HIV. There are few reports about this disease in Peru.AimsTo describe the clinical, epidemiological and mycological features of patients with PDH and HIV evaluated in a tertiary hospital.MethodsA retrospective study to find out the data of patients diagnosed with PDH and HIV in the period 2000–2019 was carried out. For the statistical analysis of quantitative variables, measures of central tendency and dispersion were used; for the qualitative variables, absolute and relative frequencies were used.ResultsForty-three male patients with PDH were diagnosed in the study period, with a median age of 33 years (IQR: 29–38 years) and a median CD₄ lymphocytes count of 39 cells/mm³ (IQR: 20–83 cells/mm³). Eighty six percent of the patients were born or had travelled to the jungle, 58.1% were alcohol users and 16.1% had a history of pulmonary tuberculosis. When compared to histopathology, the culture had a better sensitivity to achieve a diagnosis (p < 0.05).ConclusionsPeruvian patients with PDH and HIV infection were mainly young male adults that were born or had travelled to the jungle, with a CD₄ count below 100 cells/mm³. In patients with the described characteristics it would be advisable to check for PDH. Implementing rapid diagnostic tests is also necessary.     

In vitro activity of 5-(2,4-dimethylbenzyl) pyrrolidin-2-one extracted from marine Streptomyces VITSVK5 spp. against fungal and bacterial human pathogens

BackgroundPharmacological screening and usage of natural products for the treatment of human diseases has had a long history from traditional medicine to modern drugs. The majority of modern drugs are reported to be mostly from natural products.ObjectiveThe aim of the present study was to evaluate the inhibitory activity of 5-(2,4-dimethylbenzyl) pyrrolidin-2-one (DMBPO) extracted from marine Streptomyces VITSVK5 spp. isolated from sediment samples collected at Marakkanam coast of Bay of Bengal, India.MethodsThe lead compound was isolated by bioactive guided extraction and purified by silica gel column chromatography. Structural elucidation of the lead compound was carried out by using UV, FT-IR, ¹H NMR, ¹³C NMR, DEPT and HR-MS spectral data.ResultsSystematic screening of isolates for antimicrobial activity lead to identification of a potential strain, Streptomyces VITSVK5 spp. (GQ848482). Bioactivity guided extraction yielded a compound DMBPO and its inhibitory activity was tested against selected bacterial and fungal strains. DMBPO showed maximal activity against Escherichia coli with a MIC value of 187 μg/ml, followed by Klebsiella pneumoniae (MIC of 220 μg/ml and 10.3 mm zone of inhibition), Staphylococcus aureus (MIC of >1000 μg/ml and 4.4 mm zone of inhibition) and Bacillus subtilis (MIC of 850 μg/ml and 2.6 mm zone of inhibition). Furthermore, DMBPO was found to be a potent inhibitor of opportunistic fungal pathogens too. It showed a maximum activity against Aspergillus niger with a MIC value of 1 μg/ml and 28 mm zone of inhibition.ConclusionThe result of this study indicates that DMBPO possess antibiotic activity to selected bacterial and fungal pathogens and exhibited better activity against fungi than bacteria.     

Diagnóstico microbiológico de las micosis invasoras

The prognosis of invasive fungal infections (IFI) depends on the speed of diagnosis and treatment. Conventional diagnostic methods are of low sensitivity, laborious and too slow, leading to the need for new, faster, and more efficient diagnostic strategies.There are several techniques for diagnosing a candidemia that are faster than the conventional blood culture (BC). Once yeast growth in BC is detected, species identification can be speeded up by mass spectrometry (30 minutes), commercialised molecular techniques (60-80 minutes) or fluorescent in situ hybridization (90 minutes). The combined detection of biomarkers (antimicellium, mannan and anti-mannan or β-glucan) has shown to be of greater use than their individual use. Commercialised nucleic acid amplification techniques (Septifast®, T2Candida®) are very reliable alternatives to BC. The detection of the capsular antigen of Cryptococcus, by means of latex agglutination or immuno-chromatography, is a valuable technique for cryptococcosis diagnosis.Direct microscopic examination and culture of representative specimens is used for the conventional diagnosis of IFI by filamentous fungi. Detection of galactomannan and β-glucan are considered diagnostic criteria for probable invasive aspergillosis and probable IFI, respectively, despite the lack of specificity of the latter. The detection of fungal volatile organic compounds in breath is an interesting diagnostic strategy in pulmonary infections. Although widely used, nucleic acid detection techniques are not considered diagnostic criteria for IFIs caused by moulds in consensus documents, due to their lack of standardisation. However, they are the only alternative to culture methods in invasive infections by Scedosporium/Lomentospora, Fusarium, zygomycetes, or dematiaceous fungi.     

Fluconazole and amphotericin B susceptibility testing of Cryptococcus neoformans: Results of minimal inhibitory concentrations against 265 isolates from HIV-positive patients before and after two or more months of antifungal therapy

Cryptococcosis, a fatal disease without appropriate treatment, is still one of the major opportunistic mycoses in AIDS patients in Argentina despite the availability of high active anti-retroviral therapy (HAART).Over the last decade, drugs employed in the treatment of disseminated cryptococcosis at Infectious Diseases Hospital “F.J. Muñiz” included amphotericin B (AMB) followed by fluconazole (FCZ), due to the fact that flucytosine was not available in Argentina during this period. A considerable number of patients did not negativize cultures after 2–3 weeks of treatment as it was expected, and in some of them the isolation of Cryptococcus neoformans in different samples was still possible after 2 or more months of adequate therapy and even in cases with clinical improvement.The aim of this study was to establish the susceptibility profile of C. neoformans clinical isolates to those antifungals and to investigate whether there were any changes after at least 2 months of treatment. A total of 265 strains were studied (116 obtained from patients at diagnosis and 149 corresponding to the same individuals 2 months or more after receiving therapy). Susceptibility patterns before treatment to AMB showed MICs ≤1 μg/ml for all the strains, and no increase was seen after treatment.All the strains were susceptible to FCZ (MIC≤8 μg/ml) at diagnosis; but in a group with relapses or those who did not negativize cultures, one isolate became resistant after therapy (MIC≥64 μg/ml) and other four showed dose-dependent susceptibility (MIC 16–32 μg/ml). There was no relation between these results and clinical outcome as it was pointed out in other publications.     

Synthesis and antifungal activities of miltefosine analogs

Miltefosine is an alkylphosphocholine that shows broad-spectrum in vitro antifungal activities and limited in vivo efficacy in mouse models of cryptococcosis. To further explore the potential of this class of compounds for the treatment of systemic mycoses, nine analogs (3a?3i) were synthesized by modifying the choline structural moiety and the alkyl chain length of miltefosine. In vitro testing of these compounds against the opportunistic fungal pathogens Candida albicans, Candida glabrata, Candida krusei, Aspergillus fumigatus, and Cryptococcus neoformans revealed that N-benzyl-N,N-dimethyl-2-{[(hexadecyloxy)hydroxyphosphinyl]oxy}ethanaminium inner salt (3a), N,N-dimethyl-N-(4-nitrobenzyl)-2-{[(hexadecyloxy)hydroxyphosphinyl]oxy}ethanaminium inner salt (3d), and N-(4-methoxybenzyl)-N,N-dimethyl-2-{[(hexadecyloxy)hydroxyphosphinyl]oxy}ethanaminium inner salt (3e) exhibited minimum inhibitory concentrations (MIC) of 2.5–5.0 μg/mL against all tested pathogens, when compared to miltefosine with MICs of 2.5–3.3 μg/mL. Compound 3a showed low in vitro cytotoxicity against three mammalian cell lines similar to miltefosine. In vivo testing of 3a and miltefosine against C. albicans in a mouse model of systemic infection did not demonstrate efficacy. The results of this study indicate that further investigation will be required to determine the potential usefulness of the alkylphosphocholines in the treatment of invasive fungal infections.     

Effect of methamphetamine on expression of HIV coreceptors and CC-chemokines by dendritic cells

The United States is currently experiencing an entangled epidemic of HIV infection and use of different drugs of abuse, especially of methamphetamine (Meth). Blood monocyte-derived dendritic cells (DC) are the first line of defense against HIV-1 infection, and are the initial target of HIV-1 infection in injection drug users. DC-SIGN present on dendritic cells is the first molecule that facilitates HIV-1 infection independent of CD4 or HIV coreceptors. Aims: The aim of this study was to evaluate whether Meth acts as a cofactor in the pathogenesis of HIV-1 infection. Main methods: Monocyte derived DCs, obtained from normal subjects were cultured with and without Meth ± HIV-1B, followed by analyzing the gene and protein expression by real-time quantitative polymerase chain reaction (RT-PCR) and fluorescence-activated cell-sorting analyses, respectively. Key findings: Our results show that Meth significantly enhances HIV infection, and downregulates the gene expression of chemokines and costimulatory molecules with reciprocal upregulation of HIV coreceptors and DC-SIGN by dendritic cells. Significance: Better understanding of the role of Meth in HIV-1 disease susceptibility and the mechanism through which Meth mediates its effects on HIV-1 infection may help to devise novel therapeutic strategies against HIV-1 infection in Meth using HIV-1 infected population.     

Cancer survival in patients with HIV/AIDS in the era of highly active antiretroviral therapy in Taiwan: A population-based cohort study

Objectives: HIV-related immunosuppression has been associated with the development of AIDS-defining malignancies. We examined the overall survival of HIV-infected patients who developed cancer. Design: A retrospective cohort study. Methods: Using the Taiwan Longitudinal Health Insurance Database, we compared patients diagnosed with HIV (n = 9918) between January 1, 2002, and December 31, 2007 with age-matched controls (n = 99,180). Each patient was followed until the end of 2009 (least 2 years after the initial HIV diagnosis) to evaluate the incidence of malignancies. Results: The risk of overall malignancies in the HIV-infected cohort was 1.88 times higher than the risk of a first malignancy in the age-matched non-HIV infected cohort (incidence rate ratio [IRR]) = 2.05, p < 0.0001). The diagnosis of a malignancy was negatively correlated with survival in the HIV-infected cohort (p < 0.0011), and HIV infection had a synergistic effect on the survival of patients with malignancies compared with the non-HIV infected cohort, all of who had been newly diagnosed with cancer (p < 0.0001). However, the difference in the risk of developing nasopharyngeal carcinoma (NPC), a highly prevalent malignancy in Taiwan, between the two cohorts was not significant (IRR = 0.22, 95% CI = 0.03–1.65). Conclusions: The risk of cancer in HIV-infected patients in Taiwan has increased significantly in the era of highly active antiretroviral therapy. A history of HIV significantly affected the survival of the patients in our study cohort after they developed cancer.Evidence level: 2B.     

Dermatomycosis in lower limbs of diabetic patients followed by podiatry consultation

BackgroundDiabetic patients are particularly susceptible to fungal infections due to modifications that occur in their immunological system. These modifications compromise natural defences, such as skin and nails, especially from lower limbs.AimsAssessing the presence of dermatomycosis in lower limbs of Portuguese diabetic patients followed on Podiatry consultation. Determination of possible predisposing factors and the most frequent fungal species associated with the cases are included in the study.MethodsA six-month prospective study was carried out in 163 diabetic patients with signs and symptoms of dermatomycosis followed by Podiatry at the Portuguese Diabetes Association in Lisbon. Samples from the skin and/or nails of the lower limbs were collected and demographic and clinical data of those patients were recorded.ResultsTrichophyton rubrum was the most frequently isolated dermatophyte (12.1%), followed by Trichophyton mentagrophytes (7.7%) and Trichophyton tonsurans (4.4%). Our study showed positive associations between type 2 diabetes and the presence of dermatomycosis in the studied population (p = 0.013); this association was also shown between the occurrence of dermatomycosis and the localization of the body lesion (p = 0.000). No other predisposing factor tested was positively associated with infection (p > 0.05).ConclusionsData on superficial fungal infections in diabetic patients are scarce in Portugal. This study provides information on the characterization of dermatomycosis in lower limbs of diabetic patients.     

Candidiasis invasora en una paciente sometida a retrasplante unipulmonar

BackgroundLung-graft loss is a potential problem for the majority of lung-transplant recipients. Retransplantation could be a treatment option, despite significant morbidity and mortality due to infectious complications. The epidemiology, clinical presentation and early treatment are still the basis of the overall approach to the fungal invasive infection after repeated transplant.Clinical caseThis is the case of a 29 year-old woman who underwent a left lung retransplantation due to bronchiolitis obliterans syndrome and developed Candida albicans invasive disease. She received the usual prophylaxis with nebulized liposomal amphotericin B and was also treated with anidulafungin. She received corticosteroid therapy and plasma exchange as acute lung transplant rejection was suspected with subsequent progressive deterioration and death. In the culture of blood samples yeasts were isolated, later identified as C. albicans resistant to fluconazole, caspofungin and micafungin (MCI 128 μg/ml, 8 μg/ml, 4 μg/ml, respectively) and susceptible to anidulafungin and amphotericin B (MCI 0.25 μg/ml, 0.5 μg/ml, respectively).ConclusionsThe empirical management of acute transplant rejection with corticosteroid boluses and plasma exchange can help to spread the underlying and undiagnosed fungal infection. It is considered that an increase in the regular dose of anidulafungin is necessary after plasma exchange. To date, fungal echinocandin resistance did not seem to be a major cause for concern in the treatment of patients with invasive mycoses. However, there is increasing evidence of natural and acquired resistance resulting in life-threatening infections and clinical failure.     

Blocking interaction of viral gp120 and CD4-expressing T cells by single-stranded DNA aptamers

To investigate the potential clinical application of aptamers to prevention of HIV infection, single-stranded DNA (ssDNA) aptamers specific for CD4 were developed using the systematic evolution of ligands by exponential enrichment approach and next generation sequencing. In contrast to RNA-based aptamers, the developed ssDNA aptamers were stable in human serum up to 12 h. Cell binding assays revealed that the aptamers specifically targeted CD4-expressing cells with high binding affinity (K_d = 1.59 nM), a concentration within the range required for therapeutic application. Importantly, the aptamers selectively bound CD4 on human cells and disrupted the interaction of viral gp120 to CD4 receptors, which is a prerequisite step of HIV-1 infection. Functional studies showed that the aptamer polymers significantly blocked binding of viral gp120 to CD4-expressing cells by up to 70% inhibition. These findings provide a new approach to prevent HIV-1 transmission using oligonucleotide aptamers.     

Choroiditis in a HIV-infected patient with disseminated cryptococcal infection: A case report and literature review

BackgroundOcular involvement in AIDS patients is a common event mainly caused by inflammation or infection. Despite the high prevalence rate of cryptococcosis in these individuals, ocular features have been occasionally described.Case reportA 20-year-old Brazilian female with HIV infection recently diagnosed was admitted with a respiratory profile presumptively diagnosed as Pneumocystis jirovecii pneumonia; an ophthalmologic exam suggested choroiditis by this agent as well. She was complaining of headaches and blurred vision which led to cryptococcal meningitis diagnosis by a CSF positive India ink stain and Cryptococcus neoformans positive culture. Despite therapy based on amphotericin B plus fluconazole, her clinical state progressively worsened and the patient died one week later. At necropsy, disseminated cryptococcal infection was evidenced in several organs including eyes, which presented bilateral chorioretinitis.ConclusionsCryptococcal ocular involvement in AIDS patients has been occasionally proved among the cases already reported. Thus, the post mortem exam is still pivotal to improve the quality of the clinical diagnosis, especially in limited-resource settings.     

Risk factors associated with human papillomavirus prevalence and cervical neoplasia among Cameroonian women

BackgroundThis study used community-based cervical cancer screening for high-risk human-papillomavirus (HPV) to determine demographic and lifestyle factors associated with HPV prevalence and cervical intraepithelial neoplasia grade 2 or worse (CIN2+).MethodsWomen (n = 838) aged 25–65 years were recruited in two sequential studies in Cameroon. Demographic and historical data were obtained from participants and specimens were self-collected for HPV-testing using real-time PCR. HPV-positive women underwent biopsy and endocervical curettage. Associations were determined using bivariate analysis and logistic regression.ResultsHPV and self-reported HIV prevalence were 39.0% and 9.2%, respectively. Eighteen (9.3%) CIN2+ lesions were found among HPV-positive women. Housewives had a higher risk of being HPV infected (OR = 1.60, p = 0.010). HIV co-infection (aOR = 3.44, p < 0.001) and hormonal contraception (aOR = 1.97, p = 0.007) were associated with increased HPV prevalence. HPV-positive women who used condoms during sexual intercourse were at lower risk of CIN2+ (aOR = 0.15, p = 0.029). CIN2–3 lesions were found in women younger than 50 years, with a median age of 36 years (31–44). HPV-16/18-positive women had a 4.65-fold increased risk of CIN2+ (p = 0.015).ConclusionsYoung, single women and housewives were at higher risk of HPV infection. Preventive strategies for cervical cancer in low-resource settings should target women aged 30–50 years for HPV screening, and should focus treatment and follow-up on HPV-16/18-positive women. Further studies are needed to clarify if other risk factors require attention.