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1.
Foodborne Pathog Dis ; 21(6): 360-365, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38568136

RESUMO

Toxoplasma gondii is a ubiquitous parasitic protozoan that may be an important cause of neurological and psychiatric diseases. The purpose of this case-control registry-based study was to evaluate the prevalence of T. gondii infection and related risk factors among subjects who attempted suicide by drug use and a control group at the Iranian National Registry Center for Toxoplasmosis in Mazandaran Province, northern Iran. Baseline data were collected from participants using a questionnaire, and a blood sample was taken from each individual. The plasma was prepared for serological analysis, whereas the buffy coat was used for molecular analysis. Out of 282 individuals (147 cases with suicide attempters [SA] and 135 controls), 42.9% of patients and 16.3% of control subjects were positive for anti-Toxoplasma immunoglobin G (IgG), but all participants were negative for T. gondii DNA and anti-Toxoplasma immunoglobin M. Based on multiple logistic regressions, IgG seropositivity in SA in the age group of 20-30 years was 3.22 times higher than that in the control group (p < 0.001). These findings suggest that latent T. gondii infection among SA is significantly higher than that in healthy individuals, indicating a potential association between latent toxoplasmosis and SA at least in the studied area. Further research is needed to shed light on the potential association between T. gondii and suicide among different populations and areas of the world.


Assuntos
Anticorpos Antiprotozoários , Imunoglobulina G , Sistema de Registros , Tentativa de Suicídio , Toxoplasma , Toxoplasmose , Humanos , Estudos de Casos e Controles , Adulto , Toxoplasmose/epidemiologia , Toxoplasmose/psicologia , Masculino , Toxoplasma/imunologia , Feminino , Irã (Geográfico)/epidemiologia , Anticorpos Antiprotozoários/sangue , Adulto Jovem , Imunoglobulina G/sangue , Tentativa de Suicídio/estatística & dados numéricos , Fatores de Risco , Pessoa de Meia-Idade , Infecção Latente/epidemiologia , Prevalência , Adolescente , DNA de Protozoário , Modelos Logísticos , Inquéritos e Questionários , Imunoglobulina M/sangue
2.
Parasitol Res ; 121(10): 3013-3017, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35930044

RESUMO

This study aimed to investigate the presence and genotyping of Acanthamoeba spp., in the bronchoalveolar lavage fluid (BALF) of immunocompetent patients with chronic respiratory disorders (CRD). In this study, 211 BALF samples were collected from patients with CRD during the COVID-19 pandemic who were candidates for fiberoptic bronchoscopy (FOB) at Imam Khomeini Hospital, Sari, Mazandaran Province, northern Iran and investigated for Acanthamoeba spp., by PCR. A total of 211 FBAL samples were examined; 5 (5/211; 2.36%) were positive by using the PCR test for Acanthamoeba spp. According to sequence analysis, three strains belonged to the T4 genotype and one strain to the T2 genotype. Our data demonstrate that the presence of Acanthamoeba (T4 and T2) in BALF specimens of patients with respiratory infections. However, it is important to note that these findings may be merely accidental. Our findings suggest further investigation to fully understand the role of Acanthamoeba spp. in the pathogenesis of lung infections.


Assuntos
Acanthamoeba , COVID-19 , Acanthamoeba/genética , Líquido da Lavagem Broncoalveolar , Genótipo , Humanos , Pandemias , RNA Ribossômico 18S/genética
3.
Parasitology ; 148(12): 1417-1433, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34187606

RESUMO

Bovines, especially cattle, are considered as one of the main sources of Toxoplasma gondii infection for humans. A more comprehensive understanding of the occurrence of T. gondii is needed to provide a global perspective on the prevalence of T. gondii in bovines. Here, we present the results of the first systematic review and meta-analysis on the global T. gondii seroprevalence in bovines. Six databases (PubMed, ScienceDirect, Web of Science, Scopus, ProQuest and Google Scholar) were comprehensively searched for relevant studies published between 1 January 1967 and 30 May 2019. Among 7691 publications searched, 178 studies (from 50 countries) with 193 datasets were included in the meta-analysis. The global pooled and weighted seroprevalence of T. gondii among bovines was 17.91% [95% confidence interval (CI): 15.32­20.6]. Weighted prevalence based on the host was as follows: cattle 16.94% (95% CI: 14.25­19.81), buffalo 22.26% (95% CI: 16.8­29), yak 23% (95% CI: 14­33) and bison 8.1% (95% CI: 3.9­13.7). Continued monitoring on the status of T. gondii seroprevalence in bovines is essential. Study on the prevalence of T. gondii in the products of bovines such as milk, meat, etc., which are considered as the source of transmission of infection to humans, is recommended.


Assuntos
Bison , Toxoplasmose , Animais , Bovinos , Carne , Prevalência , Estudos Soroepidemiológicos , Toxoplasmose/epidemiologia
4.
Spinal Cord ; 59(3): 347-353, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33495576

RESUMO

STUDY DESIGN: Pilot double-blinded randomized controlled trial. OBJECTIVES: To investigate the additive effect of recombinant human erythropoietin (rhEPO) on functional outcome and disability in patients with traumatic cervical spinal cord injury (TCSCI). SETTINGS: University-affiliated hospital in Mashhad, Iran. METHODS: Patients with acute TCSCI admitted within 8 h after injury were randomly assigned to receive only methylprednisolone (M group) or rhEPO 500 IU/mL plus methylprednisolone (M + E group). All the patients underwent surgery within the next several days. Neurological function was assessed on admission, and at 6th and 12th months after the injury according to the sphincter function and American spinal cord injury association (ASIA) scale. RESULTS: Overall, 54 patients (mean age: 39.7 ± 13.3 years) including 46 (85%) males were studied in two groups of 27. The likelihood of developing adverse neurological outcomes (ASIA impairment score of A compared to D or E) was not significantly different between the groups after 6 (OR = 0.39, 95% CI = 0.03-4.80, P = 0.46) and 12 months (OR = 0.83, 95% CI = 0.11-6.11, P = 0.86). The groups also showed no significant difference in 1-year mortality (OR = 0.83, 95% CI = 0.25-2.74, P = 0.76). CONCLUSIONS: It is not clear whether combination therapy with erythropoietin compared to methylprednisolone alone improves neurological functions of patients with TCSCI. Our study provides interim data to guide future larger definitive trials.


Assuntos
Medula Cervical , Eritropoetina , Traumatismos da Medula Espinal , Adulto , Feminino , Humanos , Masculino , Metilprednisolona , Projetos Piloto , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/tratamento farmacológico
5.
Acta Parasitol ; 69(1): 1041-1045, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38110641

RESUMO

PURPOSE: Lophomoniasis is a chronic protozoan respiratory disease in humans with main clinical symptoms such as chronic cough, productive sputum, breath shortness, and occasionally hemoptysis. Differentiation diagnosis of lophomoniasis from tuberculosis (TB) and asthma is crucial. METHODS: In this study, 210 participants with suspected TB referred to tuberculosis laboratories in Mazandaran province, northeastern Iran, were enrolled during 2021. All patients showed low grade fever, chronic cough or sputum on referral. Sputum specimens were collected from the participants, and Lophomonas DNA was detected through a conventional genus-specific polymerase chain reaction (PCR). RESULTS: Out of 210 participants, 67 (31.9%) had Lophomonas spp., infection, 38 (18.1%) had TB (Smear and culture-positive), and 20 (9.5%) had both TB and Lophomonas co-infection. CONCLUSION: Based on our results, a relatively high occurrence of Lophomonas infection was found among patients suspected of having TB. Accordingly, due to the high similarity of clinical symptoms between both pulmonary diseases, it is highly recommended to accurately and early diagnose the parasite in the sputum specimen.


Assuntos
Escarro , Tuberculose Pulmonar , Humanos , Irã (Geográfico)/epidemiologia , Tuberculose Pulmonar/epidemiologia , Tuberculose Pulmonar/diagnóstico , Tuberculose Pulmonar/parasitologia , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Escarro/microbiologia , Escarro/parasitologia , Reação em Cadeia da Polimerase , Idoso , Adulto Jovem , Coinfecção/parasitologia , Coinfecção/epidemiologia , Coinfecção/microbiologia , Adolescente , DNA de Protozoário/genética
6.
Prehosp Disaster Med ; 28(6): 573-9, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24300524

RESUMO

INTRODUCTION: Planned and organized long-term rehabilitation services should be provided to victims of a disaster for social integration, economic self-sufficiency, and psychological health. There are few studies on recovery and rehabilitation issues in disaster situations. This study explores the disaster-related rehabilitation process. METHOD: This study was based on qualitative analysis. Participants included 18 individuals (eight male and ten female) with experience providing or receiving disaster health care or services. Participants were selected using purposeful sampling. Data were collected through in-depth and semi-structured interviews. All interviews were transcribed and content analysis was performed based on qualitative content analysis. RESULTS: The study explored three main concepts of recovery and rehabilitation after a disaster: 1) needs for health recovery; 2) intent to delegate responsibility; and 3) desire for a wide scope of social support. The participants of this study indicated that to provide comprehensive recovery services, important basic needs should be considered, including the need for physical rehabilitation, social rehabilitation, and livelihood health; the need for continuity of mental health care; and the need for family re-unification services. Providing social activation can help reintegrate affected people into the community. CONCLUSION: Effective rehabilitation care for disaster victims requires a clear definition of the rehabilitation process at different levels of the community. Involving a wide set of those most likely to be affected by the process provides a comprehensive, continuous, culturally sensitive, and family-centered plan.


Assuntos
Planejamento em Desastres , Vítimas de Desastres/reabilitação , Adulto , Idoso , Serviços Comunitários de Saúde Mental , Planejamento em Desastres/organização & administração , Conflito Familiar , Feminino , Humanos , Irã (Geográfico) , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Pesquisa Qualitativa , Adulto Jovem
7.
Ethiop J Health Sci ; 33(2): 337-346, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37484186

RESUMO

Background: Living with post-traumatic stress disorder (PTSD) veterans imposes severe stress on relatives especially their wives. Despite of these difficulties these stratum of women suffer insufficient support and less attention. This study aimed to explore the experiences of wives of veterans with PTSD. Methods: This study was conducted in 2021 using qualitative content analysis approach. Participants were selected purposely from PTSD veterans' wives. Data were collected using semi-structured interviews with 18 wives of veteran men with PTSD. All the interviews were transcribed verbatim. Data were collected using in-depth and semi-structured interviews, up to the point of data saturation, and were analyzed by Graneheim and Lundman's content analysis method with the support of MAXQDA software. Findings: Through analysis of transcribed interviews, one theme and 4 categories and 13 sub categories were emerged : The theme called "abandoned in miserable life stream" and categories consist of "living in the cage of grief and regret"; "insufficient support resources"; "marital burnout"; and "self-sacrifice to maintain family cohesion". Conclusion: The results of this study provide a broad range of context-specific challenges faced by wives of veterans with PTSD. In confronting with full of tensions life and lack of support, wives of veteran with PTSD are neglected and need more attention and support. It is essential for healthcare providers to be aware of the complex psychological and social conditions of wives of veterans with PTSD.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Veteranos , Masculino , Humanos , Feminino , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia , Cônjuges/psicologia , Casamento , Estresse Psicológico/psicologia
8.
J Parasitol Res ; 2023: 1039186, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37323296

RESUMO

Introduction: Bronchopulmonary lophomoniasis (BPL) is a protozoan pulmonary disease that has been reported sporadically, but its incidence has been increasing. However, the epidemiology and risk factors of the disease have not been clearly identified. The current study aims to identify BPL cases molecularly and assess the demographic and some environmental factors for the first time on the prevalence of BPL as a national registry-based study in Iran. Methodology. The study tested 960 patients with lower respiratory tract symptoms whose bronchoalveolar lavage samples were submitted from seven provinces of Iran to the Iranian National Registry Center for Lophomoniasis. They were tested for BPL by a newly developed polymerase chain reaction test. The study assessed the association of Normalized difference vegetation index (NDVI), digital elevation model (DEM), and geographic latitude as environmental factors and sex and age as demographic factors on the prevalence of BPL. Geospatial information systems methods and chi-squared and Pearson's correlation tests were used for the assessment of geographical and environmental factor effects and statistical analysis, respectively. Results: Of the 960 patients, 218 (22.7%) tested positive for BPL; the highest and lowest prevalence rates were reported from the south and northeast of Iran, respectively. The study found a correlation between geographic latitude and age with BPL prevalence, but no association was found for gender, NDVI, or DEM. Most patients were over 40 years old, and the rate of disease was higher in southern latitudes. Conclusion: Age and geographical latitude were found to be risk factors for BPL. More exposure to dust and/or chronic pulmonary problems may explain the higher prevalence of the disease in older adults. Higher rates of BPL in lower latitudes may be due to warmer weather and longer days, which can confine individual activities indoors and result in more contact with domestic insects and infected dust.

9.
J Adv Med Educ Prof ; 10(1): 39-47, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34981004

RESUMO

INTRODUCTION: COVID-19 pandemic is the main challenge with which the education systems in the world have ever faced. Furthermore, nursing students and nurse educators have faced the challenges in the teaching-learning process. This study aimed to explain the experiences of nursing education amid COVID-19 pandemic. METHODS: This research was conducted in 2020-2021 through qualitative content analysis approach. Participants were selected from nursing schools using purposive sampling. Data were collected using in-depth, unstructured, and face-to-face interviews. The interviews were digitally recorded and transcribed verbatim. The conventional content analysis method was used to analyze the data. RESULTS: 232 codes were generated which were grouped into four main categories, namely mandatory change in nursing education, change of training priorities of nurse educators, insufficient clinical competence, and opportunities during coronavirus outbreak. CONCLUSIONS: COVID-19 prevalence caused many unprecedented changes in nursing education. Such changes have brought about opportunities and challenges in nursing education.

10.
Oxf Med Case Reports ; 2022(7): omac064, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35903622

RESUMO

Lophomoniasis is an emerging protozoan disease that mostly involves the lungs. Because the disease has similar symptoms to other pulmonary infections such as tuberculosis, most cases are underdiagnosed. Here, we present a patient with co-infection of Lophomonas/Mycobacterium.

11.
Interdiscip Perspect Infect Dis ; 2022: 8034295, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35722220

RESUMO

Background: Lophomonas blattarum is an emerging protozoan agent that mainly infects the lower respiratory system, causing pulmonary lophomoniasis. The bronchoscopic findings in patients with pulmonary lophomoniasis have not been investigated yet. Accordingly, we assess the bronchoscopic findings of lophomoniasis in patients suffering from pulmonary lophomoniasis through a registry-based clinical study. Methods: In this retrospective study, of 480 patient candidates for bronchoscopy, 50 Lophomonas-positive patients were enrolled. Demographic data, relevant characteristics, and bronchoscopy findings of the patients were recorded and analyzed. Results: Overall, 50 (male = 32, female = 18) patients with an average age of 61.8 ± 13.3 years were examined. Nineteen patients (38%) had normal bronchoscopic findings, and 31 patients (62%) had abnormal bronchoscopic findings. According to the severity index, most (52%) of patients had mild severity, followed by moderate (30%) and severe (18%) cases. The highest involvement was in the right lung bronchus (46%), and the lowest was in the carina (8%). Furthermore, purulent and mucosal secretions in the right and left lung bronchus were the most abnormalities found in different anatomical locations. Conclusion: For the first time, the current study demonstrated that pulmonary lophomoniasis does not have pathognomonic bronchoscopic findings. However, each suspected patient must be checked for lophomoniasis, even with normal bronchoscopic findings, particularly in endemic areas.

12.
Interdiscip Perspect Infect Dis ; 2022: 6292823, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35664222

RESUMO

Objectives: Lophomonas protozoan is an emerging pathogen transmitted through arthropods such as cockroaches. Lophomoniasis is still a mysterious disease with many unknown epidemiological aspects. The current study aimed to determine the prevalence of lophomoniasis among patients who were hospitalized in Hajar Hospital, Shahrekord, southwestern Iran, using a conventional PCR technique. Methods: In this retrospective study, 132 frozen bronchoalveolar lavage fluid (BALF) specimens from patients with respiratory disorders hospitalized in Hajar Hospital, Shahrekord district, southwestern Iran, were analyzed during 2020-2021. Samples are referred to the Iranian National Registry Center for Lophomoniasis (INRCL), Mazandaran Province, Northern Iran, for detecting Lophomonas spp. infection by a conventionally small subunit ribosomal RNA (SSU rRNA) PCR test. Results: A total of 132 frozen BALF specimens were examined, 36 (27.3%) tested Lophomonas spp. positive using the conventional PCR technique. Also, based on sequencing data and blast analysis, the presence of L. blattarum species was confirmed. The average age of Lophomonas spp.- positive patients was 67.02 ± 15.14 years. Out of the 36 positive subjects, 63.9% were male and 36.1% female. Male and Lophomonas infection had a significant correlation (p=0.001). Our findings revealed that L. blattarum infected nonsmokers more than smokers (p=0.001). The most common underlying disease was also bronchitis. Conclusion: Our results showed, for the first time, that pulmonary lophomoniasis caused by L. blattarum is a common and emerging disease in the study area, southwestern Iran. Furthermore, our findings support the use of the PCR test to detect Lophomonas infection in archived frozen clinical samples.

13.
Clin Case Rep ; 10(2): e05492, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35369390

RESUMO

We report a case of lophomoniasis in a kidney post-transplantation patient. The patient, 46-year-old man, had pneumonia, acute sinusitis, and tonsillitis on admission. We recommend that lophomoniasis should be essentially ruled out in all patients suffering from post-transplantation infection, particularly in those who do not respond to routine antibiotic regimens.

14.
Interdiscip Perspect Infect Dis ; 2022: 3155845, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35450275

RESUMO

Purpose: Lophomonas spp., is an emerging protozoan parasite that belongs to the Parabasalids (Parabasalia, lophomonadida) which infects the respiratory tracts of humans. Despite the presence of a few reports of human lophomoniasis, the true burden of Lophomonas infection is unknown. This systematic review aimed to elucidate the latest global status of publications reporting human cases of lophomoniasis as a new emerging protozoal disease. Methods: A comprehensive and systematic search was performed in 10 (five English and five Persian) databases for studies reporting cases of lophomoniasis between 1993 and March 2020 (27 years). Then, the selected articles were carefully reviewed and screened based on the inclusion and exclusion criteria. Results: Overall, 32 eligible publications reporting 307 lophomoniasis cases from around the world are included in this review. The patients were aged between 1 month and 84 (mean age = 23.7 years). The highest number of cases (n = 171; 55.7%, P < 0.04) significantly belonged to the juvenile age group (aged ≤18 years). The male to female ratio of the cases was almost equal, and no statistically significant difference between them was observed. The maximum number of cases (n = 237) was reported from Iran. Most cases (n = 196; 63.85%) had no history of underlying diseases/organ transplantation (P < 0.001). Moreover, the BAL specimen was the most commonly used clinical sample to diagnose lophomoniasis (P < 0.001). Conclusion: Our findings reveal that the prevalence of lophomoniasis is likely to be markedly underestimated when evaluated based on published case reports. Additionally, our data, at least for the time being, supports the idea that Lophomonas spp. should not be considered as an opportunistic infection. Thus, current work sheds light on some controversial issues regarding the epidemiological aspects of lophomoniasis.

15.
Clin Case Rep ; 10(3): e05607, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35317060

RESUMO

Lophomonas is a neglected and emerging protozoan that infects the lower and upper respiratory tracts of humans. Here, we present two cases of lophomoniasis from Afghanistan that include symptoms such as fever, cough, hemoptysis, and pleural effusion.

16.
Respirol Case Rep ; 10(2): e0906, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35127100

RESUMO

Immunocompromised patients are frequently more susceptible to pathogens such as protozoa. For the first time, we report a case of pulmonary lophomoniasis in a known case of acute myeloid leukaemia (AML-2) from Qeshm Island, Persian Gulf, southern Iran. Diagnosis of lophomoniasis was confirmed using microscopy and molecular examinations of bronchoalveolar lavage fluid. She was completely treated with metronidazole (500 mg three times a day for 3 weeks). We conclude that immunocompromised patients with unjustified respiratory disorders should be screened for Lophomonas infection.

17.
Respirol Case Rep ; 10(5): e0943, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35386576

RESUMO

A prospective study was conducted from 2017 to 2021 at Bouali Hospital in Mazandaran province, Sari, Iran. Out of 58 patients who were enrolled in our study, lophomoniasis was diagnosed in bronchoalveolar lavage fluid of nine patients, for the first time, using an in-house polymerase chain reaction technique. All patients were treated with metronidazole at 7.5 mg/kg/day every 12 h for 14 days. After 6 months of follow-up, symptoms were fully resolved.

18.
Interdiscip Perspect Infect Dis ; 2022: 2742164, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36505904

RESUMO

Objectives: Lophomonas infection is a respiratory disease in humans that is associated with symptoms of cough, sputum, dyspnea, and sometimes hemoptysis, which shows the importance of differentiating this disease from tuberculosis and asthma. Methods: This study was performed on 216 participants suspected of having tuberculosis who had symptoms of fever, chronic cough, or sputum and were referred to tuberculosis laboratories in three cities in Golestan Province, northeastern Iran, during 2019-2020. A sputum sample was taken from the suspected patients. DNA was extracted from the frozen samples, and an in-house polymerase chain reaction was performed to detect the Lophomonas DNA. Results: Out of 216 subjects, 47 (21.75%) were infected with Lophomonas spp. Moreover, 9 patients (4.2%) were infected with tuberculosis. Also, 2 patients had a comorbidity of tuberculosis and Lophomonas infection (P=0.63). There was no significant difference in the comparison of symptoms and the rate of Lophomonas infection (P=0.84), but in the comparison of the set of symptoms of cough, sputum, and fever with those of cough and sputum, cough with fever, sputum with fever, and the rate of Lophomonas infection, there was a significant difference (P=0.012). Conclusions: Lophomonas infection was relatively high in patients suspected of having tuberculosis and due to the similar clinical symptoms of Lophomonas infection and tuberculosis; it is recommended that the sputum samples of subjects suspected of having tuberculosis be examined for this parasite in order to make a correct diagnosis and the patients receive timely treatment and the appropriate medication.

19.
Acta Parasitol ; 67(1): 535-538, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34677797

RESUMO

INTRODUCTION: Lophomoniasis is caused by Lophomonas spp., a new emerging protozoan, which commonly affects the human lower respiratory tract. The Lophomonas parasite mostly lives commensally in the hindgut of cockroaches. CASE PRESENTATION: We present the case of a 33-year-old woman, 30 weeks pregnant, who had severe COVID-19. She was intubated upon admission and began the routine COVID-19 treatment. To rule out possible super infection dual with COVID-19, microscopic examination of the patient's mini-bronchoalveolar lavage (mini-BAL) specimen, revealed L. blattarum, which was identified by the SSU rRNA-PCR and sequencing approaches (accession number: MZ093069). According to that, the patient was treated successfully with metronidazole. CONCLUSION: To prevent serious complications, lophomoniasis should be listed in co-morbidity cases of COVID-19 infection during the COVID-19 pandemic worldwide. To the best of our knowledge, this is the first co-infection of Lophomonas blattarum and COVID-19 in the world which has been confirmed using a molecular approach.


Assuntos
Tratamento Farmacológico da COVID-19 , COVID-19 , Parabasalídeos , Adulto , COVID-19/epidemiologia , Feminino , Humanos , Morbidade , Pandemias
20.
Acta Parasitol ; 67(3): 1172-1179, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35545737

RESUMO

PURPOSE: This study aimed to determine the possible association between Toxoplasma gondii infection and COVID-19 outcomes among 133 patients with an RT-PCR-positive test for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), hospitalized at Imam Khomeini Hospital, Sari, Mazandaran Province, northern Iran, during August to November 2020. METHODS: A questionnaire was used to collect baseline data from the patients who were registered to the Iranian National Registry Center for Toxoplasmosis (INRCT). Also, blood samples were taken from each patient for detecting anti-T. gondii antibodies and T. gondii DNA using enzyme-linked immunosorbent assay (ELISA) and conventional-PCR methods, respectively. Variables related to the COVID-19 severity and outcomes were indicated based on multiple multinomial logistic regression models. RESULTS: Of 133 patients enrolled in the INRCT with COVID-19 through RT-PCR, 50 (37.59%), 52 (39.1%), and 31 (23%) suffered from mild, moderate, and severe COVID-19, respectively. 57.1% of the patients who died had severe COVID-19, while among those with other outcomes, only 18.60% had severe COVID-19 (P < 0.05). Anti-T. gondii IgG was detected in 109/133 (81.95%) patients, which was not statistically significant (P > 0.05). Among those with negative and positive anti-T. gondii IgG, 2 (8.30%) and 29 (26.60%) had severe COVID-19, respectively (P > 0.05). T. gondii DNA and anti-T. gondii IgM were not found in any of the patients. Moreover, all deaths occurred in those with moderate or severe COVID-19 and a positive anti-T. gondii IgG. CONCLUSION: To our knowledge, this is the first registry-based study concerning T. gondii infection among patients with COVID-19. Our data show the high rate of latent T. gondii infection among COVID-19 with different severity. However, there is no significant relationship between latent T. gondii infection and COVID-19 severity and outcomes. Thus, conducting multicenter studies in different geographic regions of the world could offer a better understanding of this relationship.


Assuntos
COVID-19 , Toxoplasma , Toxoplasmose , Anticorpos Antiprotozoários , DNA , Ensaio de Imunoadsorção Enzimática , Humanos , Imunoglobulina G , Imunoglobulina M , Irã (Geográfico)/epidemiologia , Sistema de Registros , SARS-CoV-2 , Estudos Soroepidemiológicos , Toxoplasma/genética , Toxoplasmose/complicações , Toxoplasmose/epidemiologia
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