| central nervous system infections | Diseases of the central nervous sytem collectively, caused by pathogenic organisms. (12 Dec 1998) |
|---|---|
| cestode infections | Infections with true tapeworms of the helminth subclass cestoda. (12 Dec 1998) |
| retroviridae infections | Virus diseases caused by the retroviridae. (12 Dec 1998) |
| meningococcal infections | Infections with bacteria of the species neisseria meningitidis. (12 Dec 1998) |
| rhabditida infections | Infections with nematodes of the order rhabditida. (12 Dec 1998) |
| rhabdoviridae infections | Virus diseases caused by rhabdoviridae. Important infections include rabies, ephemeral fever, and vesicular stomatitis. (12 Dec 1998) |
| gram-negative bacterial infections | <microbiology> Infections caused by bacteria that show up as pink (negative) when treated by the gram-staining method. (12 Dec 1998) |
| gram-positive bacterial infections | <microbiology> Infections caused by bacteria that retain the crystal violet stain (positive) when treated by the gram-staining method. (12 Dec 1998) |
| chlamydiaceae infections | Infections with bacteria of the family chlamydiaceae. (12 Dec 1998) |
| chlamydia infections | Infections with bacteria of the genus chlamydia. (12 Dec 1998) |
| rickettsiaceae infections | Infections with bacteria of the family rickettsiaceae. (12 Dec 1998) |
| rickettsia infections | Infections by the genus rickettsia. (12 Dec 1998) |
| rickettsiales infections | Infections with bacteria of the order rickettsiales. (12 Dec 1998) |
| pestivirus infections | Infections with viruses of the genus pestivirus, family flaviviridae. (12 Dec 1998) |
| roseolovirus infections | Infection with roseolovirus, the most common in humans being exanthema subitum, a benign disease of infants and young children. (12 Dec 1998) |