Epidemiological Study of Animal Bites and Rabies in Lorestan Province in West of Iran During 2004-2014 for Preventive Purposes.

BACKGROUND: Despite the progress made, animal bites and rabies are one of the important health problems in the country. The purpose of this study was to investigate the epidemiology of animal bites and rabies during 2004-2014 in Lorestan Province to prevent them in population of the province for the future prospective aspects. MATERIALS AND METHODS: In a descriptive cross-sectional study, all those cases bitten in the province, during 2004 and 2014, were studied. The required information about the age, sex, the bitten organ, type of the invasive animal time, and location of the event were collected in questionnaires and then analyzed. RESULTS: The total number of cases of animal rabies during the period of study was 43,892, shown at the rate of 223.23 in 100,000 people. Seventy-eight percent of animal bites in rural areas, 41.42% in the ages 10-29-year-old, 26.8% of cases were students, 56.77% leg bites, and 82.5% of dog bites. Four cases of human rabies were observed during this period. CONCLUSIONS: Rate of animal bites and rabies is high in Lorestan Province. Controlling animals such as dogs and cats in the province through training people at risk, especially among the students, rural areas and inter-sectorial coordination to eliminate stray animals should be considered over and over. Preventive actions to avoid bites are a priority.

First molecular identification of Leishmania species in a new endemic area of cutaneous leishmaniasis in Lorestan, Iran.

OBJECTIVE: To identify Leishmania using PCR. METHODS: This study was conducted from April 2009 to March 2011 in order to identify Leishmania species in a new endemic area of CL in Lorestan, Iran. Samples were taken from 62 patients that referred to the health centers in different cities of Lorestan province, the presence of Leishmania was confirmed using direct smear and then grown in NNN media and mass cultured in RPMI 1 640 medium supplemented with 10% heat-inactivated fetal bovine serum. DNA was extracted from cultured promastigotes and used in ITS-PCR. RESULTS: 45(72.6%) samples out of 62 showed a band in the range of 485 bp and 17 (27.4%) with a band in the range of 626 bp which were similar to standard strains of Leishmania tropica(L. tropica) and Leishmania major(L. major), respectively. 50 (65.80%) of samples were collected from people with no history of travel in at least a year prior to the onset which shows that indigenous source of infection. CONCLUSIONS: Since the vector and reservoir of the two species are different, so precise and extensive control and prevention methods should be designed and carried out.