Coccidioides ; Coccidioidomycosis ; pathology ; Humans ; Infant ; Male

Objective To summarize the characteristics of Chinese coccidioidomycosis cases, improve the diagnosis and treatment of this disease and prevent misdiagnosis as well as therapeutic error.Methods Search in databases including Medline,Wanfang,and CNKI using "Coccidioidomycosis" and "China" as index words yielded 23 articles that reported a total of 32 Chinese coccidioidomycosis cases.In addition,one patient with disseminated coccidioidomycos was treated in our center in April 2016.The demographic data,site of infection,clinical manifestations,past medical history,exposure history,imaging and laboratory findings,and pathological features of these 33 patients were analyzed.Results Among these 33 patients,7(21.2%)had visited an epidemic area and 6(18.2%)were immunocompromised.The disease involved the respiratory system,skin,bone,central nervous system,cornea,and stomach in 24,6,3,2,1,and 1 patients,respectively.Eight patients (24.2%) had multiple system involvement,and three of them died.The imaging findings included pulmonary nodules(=14),mediastinal lymphadenopathy(=5),solid shadow(=4),cavity(=4),pleural effusion(=3),multiple plaques(=2)and masses(=2).Coccidiolys cysts were detected in the affected tissues(=28)or in pus,exudate or pleural smear(=3);in addition,coccidioides mycelium and spores were found in the sputum,pus,and tissue cultures in 4 cases,among whom only 2 cases were confirmed by serological examination.The treatments included triazoles(=20),systemic or local administration of amphotericin B(=13),surgical resection of the lesion(=8),and intravenous gamma globulin(=1).Five patients died,among whom three had underlying diseases that caused immunosuppression and one was an infant.The prognoses were relatively good in the remaining patients.Conclusions Early diagnosis and proper treatment can achieve good prognosis in coccidioidomycosis patients.Multi-system involvement and immunosuppression are risk factors for poor prognosis of coccidioidomycosis.For these patients,adequate and full-course medication may prevent rapid disease progression.
China ; Coccidioides ; Coccidioidomycosis ; diagnosis ; pathology ; therapy ; Humans ; Prognosis

Coccidioidomycosis results from inhaling the spores (arthroconidia) of Coccidioides species (Coccidioides immitis or Coccidioides posadasii), and is endemic in the southern United States. An even smaller proportion of all infections result in illnesses related to extrapulmonary infection. We report a case of coccidioidomycosis manifested as pelvic bone and paravertebral abscess in a Korean who has visited LA. Culture and pathology from the pelvic bone and paravertebral mass revealed Coccidioides immitis, and a diagnosis of disseminated coccidioidomycosis was made.
Abscess* ; Coccidioides ; Coccidioidomycosis* ; Diagnosis ; Inhalation ; Pathology ; Pelvic Bones* ; Spores ; United States

Coccidioidomycosis results from inhaling the spores (arthroconidia) of Coccidioides species (Coccidioides immitis or Coccidioides posadasii), and is endemic in the southern United States. An even smaller proportion of all infections result in illnesses related to extrapulmonary infection. We report a case of coccidioidomycosis manifested as pelvic bone and paravertebral abscess in a Korean who has visited LA. Culture and pathology from the pelvic bone and paravertebral mass revealed Coccidioides immitis, and a diagnosis of disseminated coccidioidomycosis was made.
Abscess* ; Coccidioides ; Coccidioidomycosis* ; Diagnosis ; Inhalation ; Pathology ; Pelvic Bones* ; Spores ; United States

Vaccines against fungal diseases are gaining attention because of their growing impact on modern medicine. Development of these vaccines should incorporate immunological tools that integrate with or replace chemotherapy to minimize antibiotic use and consequent resistance. In this review, we evaluate the current developmental status of fungal vaccines against coccidioidomycosis. There is a need for a vaccine that sufficiently prevents disease, without eradicating the fungus, by neutralizing adhesions and enzymes or other low penetrance virulence traits.
Animals ; Coccidioides/*immunology/pathogenicity ; Coccidioidomycosis/immunology/microbiology/*prevention & control ; Fungal Vaccines/*therapeutic use ; Humans ; Virulence

Coccidioidomycosis is an endemic disease found in the southwestern part of North America. Travellers who visit the endemic area may carry the infection. We report a case of pulmonary coccidioidomycosis in a 74-year-old woman. She was healthy before visiting Arizona, U.S.A twice. After returning home, she began to complain of intermittent dry coughing. The symptom was mild, however, and she was treated symptomatically. Later a chest radiograph, which was taken 4 years after the onset of the symptom, showed a solitary pulmonary nodule in the right upper lobe. By percutaneous needle aspiration, a few clusters of atypical cells were noted in the necrotic background. A right upper and middle lobectomy was done. A 1.5 x 1.5 x 1.2 cm sized tan nodule was present in otherwise normal lung parenchyma. Microscopically, the nodule consisted of aggregates of multiple solid granulomas inside of which was mostly necrotic. Neutrophils and nuclear debris were scattered along the periphery of the necrotic foci. Numerous multinucleated giant cells were associated with the granulomas. In the necrotic area, mature spherules of Coccidioides immitis, which were 30-100 microm in diameter, were present. They contained numerous endospores which ranged from 5 to 15 microm and were also noted in multinucleated giant cells. The diagnosis of coccidioidomycosis was made. She is doing well after the resection.
Aged ; Case Report ; Coccidioides* ; Coccidioidomycosis/pathology ; Coccidioidomycosis/microbiology* ; Female ; Human ; Korea ; Lung Diseases, Fungal/pathology ; Lung Diseases, Fungal/microbiology*

Coccidioidomycosis is a fungal infection acquired by inhalation of the arthrospore of Coccidioides immitis, and endemic disease in specific geographic areas, such as south central California, south Arizona, Nevada, and New Mexico. Approximately 60 percent of infected people is asymptomatic and the remainders mostly exhibit respiratory complaints, from flu-like coughing to overt pneumonia. Usually the infection due to Coccidioides immitis is self-limited. Symptoms resolve within several weeks but radiographic abnormalities could be resolved more slowly. If the radiographic abnormalities persist more than 8 weeks, the term 'chronic pulmonary coccidioidomycosis'is designated. They take forms of nodules, cavities or progressive pneumonia. When manifested as nodule(s), lung malignancy is suspected as a possible diagnosis and histologic confirmation is needed. Here, we report a case of chronic pulmonary coccidioidomycosis manifested as solitary pulmonary nodule in a Korean woman who has traveled in Arizona, which is diagnosed fianlly by lobectomy and histologic examination.
Arizona ; California ; Coccidioides ; Coccidioidomycosis* ; Cough ; Diagnosis ; Endemic Diseases ; Female ; Humans ; Inhalation ; Lung ; Nevada ; New Mexico ; Pneumonia ; Solitary Pulmonary Nodule*

Coccidioidomycosis is a fungal infection that results from inhaling the airborne arthroconidia of the Coccidioides species. It is an endemic disease in the southwest part of North America and rarely diagnosed in Korea. As tourism to endemic areas and the number of immunocompromised patients have been increasing, the incidence of this infection has increased in non-endemic areas. Treatment is usually successful with antifungal agents; however, recurrence is common. It is difficult to decide when to discontinue the antifungal treatment especially in non-endemic areas where doctors are not familiar with the disease. We report a case of recurrent coccidioidomycosis manifesting as osteomyelitis after the treatment of the patient for disseminated coccidioidal infection. The complement fixation test was a useful tool for the assessment of patient response and to evaluate suspected recurrence.
Coccidioides ; Coccidioidomycosis ; Complement Fixation Tests ; Endemic Diseases ; Humans ; Immunocompromised Host ; Incidence ; Inhalation ; Korea ; North America ; Osteomyelitis ; Recurrence

Coccidioidomycosis is a fungal infection that results from inhaling the airborne arthroconidia of the Coccidioides species. It is an endemic disease in the southwest part of North America and rarely diagnosed in Korea. As tourism to endemic areas and the number of immunocompromised patients have been increasing, the incidence of this infection has increased in non-endemic areas. Treatment is usually successful with antifungal agents; however, recurrence is common. It is difficult to decide when to discontinue the antifungal treatment especially in non-endemic areas where doctors are not familiar with the disease. We report a case of recurrent coccidioidomycosis manifesting as osteomyelitis after the treatment of the patient for disseminated coccidioidal infection. The complement fixation test was a useful tool for the assessment of patient response and to evaluate suspected recurrence.
Coccidioides ; Coccidioidomycosis ; Complement Fixation Tests ; Endemic Diseases ; Humans ; Immunocompromised Host ; Incidence ; Inhalation ; Korea ; North America ; Osteomyelitis ; Recurrence

Coccidioidomycosis is a fungal infection caused by Coccidioides immitis. The endemic area is mostly south-western United States. As increasing in overseas travel to endemic areas, the incidence rate has been recently increased in non-endemic areas. The diagnosis may be delayed in non-endemic area. It is important to elicit traveling histories and to differentiate lung consolidation with eosinophilia, for timely diagnosis of coccidioidomycosis. Recently, we experienced a case with pulmonary coccidioidomycosis in a Korean American who visited Korea showed consolidation in right lower lobe on chest X-ray and prolonged eosinophilia. In the case, a confirmatory diagnostic method was percutaneous transthoracic needle biopsy of lung. We report acute pulomonary coccidioidomycosis case and review previous published reports with pulmonary manifestation in Korea.
Asian Americans ; Biopsy, Needle ; Coccidioides ; Coccidioidomycosis* ; Diagnosis ; Endemic Diseases ; Eosinophilia ; Humans ; Incidence ; Korea* ; Lung Diseases, Fungal ; Lung* ; Thorax ; United States