The prevalence and population density of the mycobiota of 50 samples belonging to 10 kinds of spices (anise, black pepper, red pepper, black cumin, peppermint, cardamom, clove, cumin, ginger and marjoram) which collected from different places in Jeddah Governorate were studied. The natural occurrence of mycotoxins in those samples was also investigated. Fifteen genera and thirty - one species of fungi in addition to one species variety were isolated and identified during this study. The most common genera were Aspergillus, Penicillium and Fusarium. Aflatoxins (12~40 microg/kg) were detected in the extract of 5 samples of each of anise seeds and black pepper fruits; three samples of black cumin seeds and on sample only of each of peppermint and marjoram leaves out of 5 samples tested of each. Sterigmatocystin (15~20 microg/kg) was detected in some samples of red pepper, cumin and marjoram. The inhibitory effects of 10 kinds of powdered spices were tested against 3 toxigenic isolates of fungi (Aspergillus flavus, A. versicolor and Penicillium citrinum). Clove proved to be antimycotic compounds. It inhibited the growth of the tested toxigenic fungi. Black pepper, peppermint, cardamom, cumin and marjoram completely inhibited aflatoxins production, while black pepper and cardamom also completely inhibited sterigmatocystin production.
Aflatoxins ; Aspergillus ; Piper nigrum ; Capsicum ; Cuminum ; Elettaria ; Syzygium ; Fruit ; Fungi* ; Fusarium ; Ginger ; Mentha piperita ; Mycotoxins* ; Nigella sativa ; Origanum ; Penicillium ; Pimpinella ; Population Density ; Prevalence ; Saudi Arabia* ; Spices* ; Sterigmatocystin

AIM: To investigate the histological and ultrastructural changes observed in pan masala intoxicated mammalian testes under the effect of cardamom. METHODS: Male Swiss mice were given pan masala orally at a dose of 2% of the feed and cardamom at a dose of 0.2% of the feed. They were divided into three groups, control (Group I), pan masala-treated (Group II), and a combination of pan masala and cardamom-treated group (Group III). Histologically, the testes of Group II mice displayed degeneration of tubular epithelium, disruption of spermatogenesis, and a marked reduction in germ cells. RESULTS: When cardamom was given, damage was less with fewer distorted cells and also improvement with normal tubules and spermatid differentiation in Group III. Ultrastructurally, pan masala-treated testes showed cytoplasmic vacuolation, shrinkage and pyknotic nuclei of spermatogonia, and abnormal acrosomal granules. CONCLUSION When cardamom was given, the amelioration process was more evident showing a comparable morphology with control.
Animals ; Areca ; adverse effects ; Elettaria ; Male ; Mice ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use ; Spermatogenesis ; drug effects ; Spermatozoa ; drug effects ; Testicular Diseases ; chemically induced ; drug therapy ; pathology ; Testis ; drug effects ; pathology ; ultrastructure ; Tobacco ; adverse effects ; Tobacco, Smokeless ; adverse effects ; Vacuoles ; drug effects