Catarrh and bronchitis are common in February and in the colder months of July and August. Of endemic pulmonary diseases, pneumonia, asthma, and consumption—the latter aggravated by the humid atmosphere—are frequent amongst the higher classes, especially the Arab women debilitated by over-seclusion. The incidental maladies are tropical rheumatisms, colics, hæmorrhoids, and rare attacks of ophthalmia, simple, acute, and purulent. Hæmorrhoids are very common both on the Island and the coast; the people suffer as much as the Turks in Egypt without wearing the enormous bag-trowsers which have been so severely blamed.

Of the epidemics, the small-pox, a gift of Inner Africa to the world, is fatal as at Goa or Madagascar. Apparently propagated without contact or fomites, it disfigures half the population, and it is especially dangerous to full-blooded Africans. About three years ago (1857) a Maskat vessel imported a more virulent type. Shortly before my arrival, numbers had died of the confluent and common forms, and isolated cases were reported till we left the Island. All classes were equally prejudiced against vaccination. The lymph sent from Aden and the Mauritius was so deteriorated by the journey that it probably never produced a single vesicle (1857).

Until 1859 cholera was unknown even by name. Col. Hamerton, however, declared that in 1835 hundreds were swept off by an epidemic, whose principal symptoms were giddiness, vomiting and purging, the peculiar anxious look, collapse, and death. It did not re-appear for some years; but in a future chapter I shall notice the frightful ravages which it made on the East African coast at the time of my return from the interior.

Hard water charged with lime and various salts, combined with want of vegetables, renders constipation a common ailment at Zanzibar. Amongst the rich it mostly arises from indolence, and from the fact that all are greatly addicted to aphrodisiacs. The favourite is a pill composed of 3 grains of ambergris, and 1 grain of opium, the latter ingredient in the case of an ‘Afímí’ (opium-eater) must be proportioned to his wants.

‘Doctors’ in my day were unknown at Zanzibar. Formerly, two Indians practised; since their departure the people killed and cured themselves. Amongst Arabs, and indeed Moslems generally, every educated man has a smattering of the healing art. H. H. the late Sayyid was a ‘hakím’ of great celebrity. A physician is valuable on the Island; throughout the African interior he is valueless in a pecuniary sense, as every patient expects to be kept and fed. The midwives are usually from Cutch; Arabs, however, rarely consent to professional assistance. The Prince kept in his establishment two sages femmes from Maskat.

Section 4.

Notes on the Fauna of Zanzibar.

The list of Zanzibarian Fauna and Flora is not extensive. In the plantations the Komba or Galago abounds, and there is a small and pretty long-tailed monkey (cercopithecus griseo-viridis) with black face, green back, and grey belly: it is playful and easily tamed. This, as well as a large species of bat, is pronounced delicious by curious gourmands. The French ‘tigre’ and the English ‘panther’ (Felis Serval) is a leopard about 18 inches high, and of disproportionate length, with a strong large arm; the upper part of the skull vanishes as in the cheeta, and the throat is so thick that no collar will keep its place. This felis is destructive in the interior of the Island; and in parts of the Continent the people fear it more than they do the lion: it is trapped in the normal cage, and is speared without mercy. Two kinds of civets (Viverra civetta, and V. genetta),[[genetta),[] one small, the other bigger than a Persian (Angora) cat, are kept confined, and are scraped once a week for their produce. As in all Arab towns, the common cat abounds; it has a long tail and ears, a wild look, and a savage temper. This Asiatic importation is never thoroughly domesticated in Africa, and seems always aspiring to become a ‘cat o’ mountain’: on the West coast it is difficult to keep cats in the house after kittening. The feline preserves its fur in Zanzibar Island: at Mombasah there is or was a breed more grotesque than the Manx, and completely bald like the Chinese dog. The so-called ‘Indian badger’ (Arctonyx collaris, Cuv.) digs into the graves and devours the dead. The rodents are grey squirrels, small rabbits (?), large rats, some of peculiar but not of unknown species, and mice, probably imported by the shipping. The ‘wild boars’ are pigs left by the Portuguese: strangers mistaking the tusks often describe them as ‘horned’ (chœropotamus). The Saltiana antelope is common: it smells strongly of musk, and its flesh resembles the rat’s.

A fine large fish-hawk, with gold-fringed eye and yellow legs, bluish-black plume, and grey neck-feathers, haunts the Island and the coast: the other raptores are the brown kites (F. chilla), the scavengers of Asia and Africa. As at Aden, so here, there are no common crows or sparrows; the place of the former is taken by the African species (corvus scapulatus), with white waistcoat, popularly called the ‘parson crow,’ and the latter appears in the shape of the Java variety, which, introduced about thirty years ago (1857) by Captain Ward, a Salem ship-captain, has multiplied prodigiously. Green birds, like Amedavats, muscicapæ of sorts, especially the ‘king-crow’ of India, here called ‘Drongo,’ abound; and visitors, like the French savant on the Dead Sea, speak of a humming-bird, a purely New World genus, probably mistaking for it a large hawk-moth. The parroquet resembles the small green species of India: it is tamed and taught to talk. Zanzibar cannot boast of the Madagascar parrot, a plain, brown, thick-bodied bird, celebrated for distinct articulation.[[48]] Martens do not build at Zanzibar (?): they halt at the Island in their migrations; and one kind, it has been remarked, never remains longer than four to five days. After the rains the lagoons are covered with wild-duck, mallard, and widgeon. The snipe (jack, common, and solitary), a bird which everywhere preserves its fine game flavour, is found on the Island and in the central Continent. Sandpipers (charadrius hiaticula) run on the beach, and the waters support various kinds of cranes, gulls, and terns.

When fewer ships visited the port, the sand-spit projecting from ‘Frenchman’s Island’ was covered with bay-turtle[[49]] (chelone esculenta or Midas), which the negroes were too indolent or ignorant to catch. The iguanas or harmless crocodiles (οὐδένα δὲ ἀνθρώπων ἀδικοῦσιν) of the Periplus, have not yet been killed out of Zanzibar—and there are several species.[[50]] Until lately the true crocodile was found in a small sweet stream about eight miles south of the town, and the monsters swarm in every river of the mainland.