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A Campos-Bueno

Publications and source records attributed to A Campos-Bueno.

2 recordsLinked to original sources

Drug-resistant tuberculosis in Castilla-León, Spain, 1996-2000.

SETTING: During 1996-2000, a regional anti-tuberculosis drug resistance survey was conducted in Castilla-León, Spain. OBJECTIVE: To determine the incidence of drug-resistant tuberculosis (TB) in newly treated human immunodeficiency virus (HIV) negative and HIV-positive TB patients. DESIGN: Nine hundred and eighty-five Mycobacterium tuberculosis strains isolated from HIV-negative (926) and HIV-positive (59) patients were studied (one strain per patient). Univariate and multivariate analyses were used to determine the prevalence of drug resistance in high-risk groups. RESULTS: Thirty-eight isolates (3.8%) showed resistance to one of the following drugs: streptomycin (S), isoniazid (H), rifampicin (R) or ethambutol (E). Of these, 36 (3.9%) were from HIV-negative and 2 (3.4%) from HIV-positive patients. The rate of drug resistance among HIV-negative patients was 1.2%, 2.0%, 0.3% and 0.8%, respectively, for S, H, R and E, and for HIV-positive patients it was 3.4%, 0%, 0% and 1.7%. Among the HIV-negative patients, monoresistance was observed in 32 (3.4%) strains and resistance to both H and R (multi-drug resistance) was detected in one. CONCLUSION: The incidence of primary drug resistance in the surveyed area was low and increased resistance was not observed in the HIV-positive group (P = 0.99). Routine surveillance of drug resistance is recommended by the TB control programme in representative patient populations to optimise treatment regimens.

Antitubercular Agents↗

Risk factors for Echinococcus granulosus infection: a case-control study.

Despite the importance of cystic hydatid disease worldwide, no case-control study evaluating the risk factors for Echinococcus granulosus infection has been published to date. Thus, we carried out a hospital study to quantify different risk factors associated with the disease in a province marked by a high incidence of hydatidosis (Soria, Spain). The study population was composed of 127 cases and 127 controls matched by sex, age, and residence. Odds ratios (ORs) for hydatidosis decreased inversely with size of place of birth and residence, and increased with the number of dogs and years of coexistence with them. The variable involving the possibility of dogs ingesting uncooked viscera or carrion proved to be of greater importance (OR = 3.99, 95% confidence interval = 1.94-8.20). Risk factors for hydatidosis traceable to the family environment are of greater relative importance than those attributable to working directly with livestock. No association could be found between ingestion of raw green vegetables and hydatidosis.

Adult↗