PMID- 7434872 OWN - NLM STAT- MEDLINE DCOM- 19810126 LR - 20190913 IS - 0044-3255 (Print) IS - 0044-3255 (Linking) VI - 63 IP - 3 DP - 1980 TI - Observations on an isolate of Schistosoma bovis from Tanzania. PG - 241-9 AB - The eggs of Schistosoma bovis isolated from Misungwi, Tanzania measure 211.1 micrometer +/- 18.4 long and 66.7 micrometer +/- 5.4 wide. The parasite is naturally transmitted by Bulinus africanus and is compatible in the laboratory with snails belonging to the B. truncatus. B. forskali, and B. reticulatus groups. The compatibility with B. africanus group snails is shared with isolates from Kenya and Sudan but not with S. bovis from more northern distributions. Enzyme analyses were carried out by isoelectric focusing. In adult worms, phosphoglucomutase (PGM), hexokinase (HK), malate dehydrogenase (MDH), and lactate dehydrogenase (LDH) proved to be monomorphic whereas two types of glucosephosphate isomerase (GPI), three types of glucose-6-phosphate dehydrogenase (G6PDH), and two types of acid phosphatase (AcP) were identified. Differences in the pI values of gPI and MDH of snail digestive glands and of larval parasites allowed the intramolluscan stages to be characterised. The GPI heterogeneity encountered was common both to the larval and adult parasites. The enzyme types identified in S. bovis are discussed both from an intra- and interspecific viewpoint. FAU - Southgate, V R AU - Southgate VR FAU - Rollinson, D AU - Rollinson D FAU - Ross, G C AU - Ross GC FAU - Knowles, R J AU - Knowles RJ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Germany TA - Z Parasitenkd JT - Zeitschrift fur Parasitenkunde (Berlin, Germany) JID - 8710749 RN - EC 1.1.1.27 (L-Lactate Dehydrogenase) RN - EC 1.1.1.37 (Malate Dehydrogenase) RN - EC 1.1.1.49 (Glucosephosphate Dehydrogenase) RN - EC 2.7.1.1 (Hexokinase) RN - EC 3.1.3.2 (Acid Phosphatase) RN - EC 5.3.1.9 (Glucose-6-Phosphate Isomerase) SB - IM MH - Acid Phosphatase/metabolism MH - Animals MH - Bulinus/*parasitology MH - Female MH - Glucose-6-Phosphate Isomerase/metabolism MH - Glucosephosphate Dehydrogenase/metabolism MH - Hexokinase/metabolism MH - L-Lactate Dehydrogenase/metabolism MH - Malate Dehydrogenase/metabolism MH - Male MH - Ovum/cytology MH - Schistosoma/*physiology MH - Tanzania EDAT- 1980/01/01 00:00 MHDA- 1980/01/01 00:01 CRDT- 1980/01/01 00:00 PHST- 1980/01/01 00:00 [pubmed] PHST- 1980/01/01 00:01 [medline] PHST- 1980/01/01 00:00 [entrez] AID - 10.1007/BF00931986 [doi] PST - ppublish SO - Z Parasitenkd. 1980;63(3):241-9. doi: 10.1007/BF00931986.