This Article Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Copyright Information Books from ASM Press MicrobeWorld Citing Articles Citing Articles via HighWire Citing Articles via Google Scholar Google Scholar Articles by Sáez-Nieto, J A Articles by Casal, J Search for Related Content PubMed PubMed Citation Articles by Sáez-Nieto, J A Articles by Casal, J

Prevalence of maltose-negative Neisseria meningitidis variants during an epidemic period in Spain.

ABSTRACT

We studied the prevalence of maltose-negative variants of Neisseria meningitidis in Spain from 1978 to 1980. Sugar utilization studies were performed with both CTA medium and Mueller-Hinton medium; bromothymol blue was used as the indicator in Mueller-Hinton medium. Of 1,714 isolates of N. meningitidis recovered from the cerebrospinal fluid or blood of patients with meningococcal infections, 64 (3.7%) were maltose-negative variants; 13 (3.3%) of the 363 isolates found in carriers had the same characteristic. All maltose-negative cultures isolated from both patients and carriers belonged to serogroup B and were resistant to sulfadiazine at a minimal inhibitory concentration, 10 micrograms/ml or more. Serotype 2 isolates were the most prevalent isolates in patients (68.8%), followed by nontypable isolates (20.3%). Only serotype 2 isolates (66%) and nontypable isolates (33%) were found in carriers.

This article has been cited by other articles:

• Takahashi, H., Tanaka, H., Inouye, H., Kuroki, T., Watanabe, Y., Yamai, S., Watanabe, H. (2002). Isolation from a Healthy Carrier and Characterization of a Neisseria meningitidis Strain That Is Deficient in {gamma}-Glutamyl Aminopeptidase Activity. J. Clin. Microbiol. 40: 3035-3037 [Abstract] [Full Text]  
• Arreaza, L., de la Fuente, L., Vázquez, J. A. (2000). Antibiotic Susceptibility Patterns of Neisseria meningitidis Isolates from Patients and Asymptomatic Carriers. Antimicrob. Agents Chemother. 44: 1705-1707 [Abstract] [Full Text]