Animal Parasites of Hogs, Goats, and Buffaloes from Hong Kong 103
of hogs (Sus scrofa domestica), goats (Capra hircus), and buffaloes (Bos buffelus and Bos indicus). Altogether approximately three hundred animals were examined. Results show that twenty different kinds of parasites were found during the survey. The present report is of preliminary nature and aims to give only a list of these parasites.
In addition to the nine species listed in the above table there are two other species of nematodes of which only the females were recovered, and consequently an identification is at present impossible. One species was found in the heart and lungs, while the other was found in the small
intestine.
II. HOGS.
31
Name of Parasite
Fasciola hepatica
Location in Host
Liver and biliary passage
Incidence of Infection
Remarks
10 per cent.
Fasciolopsis buski
Intestine
Linnaeus, 1758
24 per cent.
Attaching
to
Cysticercus*
tenuicollis
Liver and abdo-
minal cavity
85 per cent.
mesenteries or omentum in abd. cavity
Ascaris lumbricoides
Small intestine
Linnaeus, 1758
73 per cent.
Trichuris suis
Schrank, 1788
Large intestine
13 per cent.
Small intestine
Rare
Small intestine
Bloch, 1782
15 per cent.
Globocephalus samo- ensis (Lane, 1922)
Echinorhynchus gigas
* This is the larval form of Taenia hydatigena (Pallas, 1766), the adult of which is commonly found in dogs in China.
In addition to these seven species listed in the above table, there is a single specimen of an undetermined female nematode, which is probably a strongyloid.
III. GOATS.
Only three species of parasites were recovered from the goats, two of which are nematodes, namely, Trichostrongylus colubriformis (Giles, 1892) and Oesophagostomum sp. Both of these occur in the small intestine and were found in less than ten per cent. of the animals examined. third species, probably immature specimens of Cotylophoron cotylophorum, were commonly found in the stomach of the host.
July 1935.
A
Page 30Page 31
32
No comments yet.
Private notes are available after approval.