Knowledge and Awareness about Cervical Cancer and Human Papillomavirus among Women Living in Macon County, Alabama.

In Alabama, despite the high screening rates for cervical cancer in Blacks, they still have higher mortality rates compared to Whites. Our objective was to increase knowledge and awareness of cervical cancer with the intention to encourage more women to have Pap tests, Human Papillomavirus (HPV) tests and HPV vaccinations after a short-term educational-based intervention. Pre and post questionnaires were administered to collect data before and after a primary educational intervention in Macon County was taught by a team of experts in the subject area. Descriptive statistics were done using SAS software to generate frequency and chi-square tests. Out of the 100 participants: 9% had cervical cancer; 86% were Blacks; about 65% were over the age of 35 and earned less than $50,000/year; 62% lived in the Tuskegee community; 34% were students, staff or faculty of Tuskegee University; about 25% were either married or living with their partner; leaving about 75% of the women as single, divorced or widowed; and more than 80% were students between their first year of college and graduate school with only 40% working for pay. The short-term educational intervention increased participants' knowledge of: who knew what cervical cancer was; ever heard of HPV; and ever had an HPV-test by margins of 9%, 23% and 4% respectively. Participants who had ever heard of Pap test had the same knowledge of 97% before and after the intervention. There was a significant knowledge level increased: in understanding that cervical cancer was caused by 38% HPV infection; 39% of all HPV infections lead to cervical cancer; and cervical cancer has decreased in recent years by 50%. Significant differences were observed only among participants who had ever heard of Pap test before and after the educational intervention with p-values of 0.004 and 0.03 respectively, compared to participants who knew what cervical cancer was and who had ever heard of HPV test. Although some participants lacked knowledge in certain areas, this study showed an apparent increase in their knowledge and awareness following the educational intervention.

Resistance to antimicrobial agents among Salmonella isolates recovered from layer farms and eggs in the Caribbean region.

This investigation determined the frequency of resistance of 84 isolates of Salmonella comprising 14 serotypes recovered from layer farms in three Caribbean countries (Trinidad and Tobago, Grenada, and St. Lucia) to eight antimicrobial agents, using the disc diffusion method. Resistance among isolates of Salmonella was related to the country of recovery, type of sample, size of layer farms, and isolate serotype. Overall, all (100.0%) of the isolates exhibited resistance to one or more of seven antimicrobial agents tested, and all were susceptible to chloramphenicol. The resistance detected ranged from 11.9% to sulphamethoxazole-trimethoprim (SXT) to 100.0% to erythromycin. The difference was, however, not statistically significant (P = 0.23). Across countries, for types of samples that yielded Salmonella, significant differences in frequency of resistance were detected only to SXT (P = 0.002) in Trinidad and Tobago and to gentamycin (P = 0.027) in St. Lucia. For the three countries, the frequency of resistance to antimicrobial agents was significantly different for ampicillin (P = 0.001) and SXT (P = 0.032). A total of 83 (98.8%) of the 84 isolates exhibited 39 multidrug resistance patterns. Farm size significantly (P = 0.032) affected the frequency of resistance to kanamycin across the countries. Overall, among the 14 serotypes of Salmonella tested, significant (P < 0.05) differences in frequency of resistance were detected to kanamycin, ampicillin, and SXT. Results suggest that the relatively high frequency of resistance to six of the antimicrobial agents (erythromycin, streptomycin, gentamycin, kanamycin, ampicillin, and tetracycline) tested and the multidrug resistance detected may pose prophylactic and therapeutic concerns for chicken layer farms in the three countries studied.

Survey of Salmonella contamination in chicken layer farms in three Caribbean countries.

This study was conducted to investigate the demography, management, and production practices on layer chicken farms in Trinidad and Tobago, Grenada, and St. Lucia and the frequency of risk factors for Salmonella infection. The frequency of isolation of Salmonella from the layer farm environment, eggs, feeds, hatchery, and imported day-old chicks was determined using standard methods. Of the eight risk factors (farm size, age group of layers, source of day-old chicks, vaccination, sanitation practices, biosecurity measures, presence of pests, and previous disease outbreaks) for Salmonella infection investigated, farm size was the only risk factor significantly associated (P = 0.031) with the prevalence of Salmonella; 77.8% of large farms were positive for this pathogen compared with 33.3 and 26.1% of medium and small farms, respectively. The overall isolation rate of Salmonella from 35 layer farms was 40.0%. Salmonella was isolated at a significantly higher rate (P < 0.05) from farm environments than from the cloacae. Only in Trinidad and Tobago did feeds (6.5% of samples) and pooled egg contents (12.5% of samples) yield Salmonella; however, all egg samples from hotels, hatcheries, and airports in this country were negative. Salmonella Anatum, Salmonella group C, and Salmonella Kentucky were the predominant serotypes in Trinidad and Tobago, Grenada, and St. Lucia, respectively. Although Salmonella infections were found in layer birds sampled, table eggs appear to pose minimal risk to consumers. However, the detection of Salmonella -contaminated farm environments and feeds cannot be ignored. Only 2.9% of the isolates belonged to Salmonella Enteritidis, a finding that may reflect the impact of changes in farm management and poultry production in the region.

Sylvatic yellow fever activity in Trinidad 1988-1989

Of a total of 18,068 mosquitoes (361 pools) collected in south-eastern Trinidad forests from December, 1988 to May, 1989, 47 species belonging to 14 genera were identified. Five yellow fever virus isolates were made from Haemagogus janthinomys and one from Sabethes chloropterus. All the other pools of mosquitoes examined were negative for the virus. The mosquito isolates were made in December and January. In addition, in late February and early March, two infected howler monkeys (Alouatta sp.) were detected. Since March, despite continued surveillance, no yellow fever virus has been detected in mosquitoes or monkeys. There has been no reported human infection (AU)

Surveillance for Alouatta monkeys in the forests of Trinidad, 1988-1989

A continuous surveillance programme for the presence of the red howler monkeys (Alouatta sp.) in the forests of Trinidad was initiated following an epizootic of yellow fever in these monkeys in 1978. This paper gives the result of the programme from 1986 to 1989 (AU)

Surveillance for Alouatta monkeys in the forests of Trinidad, 1988-1989

A continuous surveillance programme for the presence of the red howler monkeys (Alouatta sp.) in the forests of Trinidad was initiated following an epizootic of yellow fever in these monkeys in 1978. This paper gives the result of the programme from 1986 to 1989.

Sylvatic yellow fever activity in Trinidad 1988-1989

Of a total of 18,068 mosquitoes (361 pools) collected in south-eastern Trinidad forests from December, 1988 to May, 1989, 47 species belonging to 14 genera were identified. Five yellow fever virus isolates were made from Haemagogus janthinomys and one from Sabethes chloropterus. All the other pools of mosquitoes examined were negative for the virus. The mosquito isolates were made in December and January. In addition, in late February and early March, two infected howler monkeys (Alouatta sp.) were detected. Since March, despite continued surveillance, no yellow fever virus has been detected in mosquitoes or monkeys. There has been no reported human infection.

Sylvatic yellow fever activity in Trinidad, 1988-1989

Of a total of 18,068 mosquitoes (361 pools) collected in south-eastern Trinidad forests from December 1988 to May 1989, 47 species belonging to 14 genera were identified. Five yellow fever virus isolates were made from Haemagogus janthinomys and one from Sabethes chloropterus. All the other pools of mosquitoes examined were negative for the virus. The mosquito isolates were made in December and January. In addition, in late February and early March, 2 infected howler monkeys (Alouatta sp.) were detected. Since March, despite continued surveillance, no yellow fever virus has been detected in mosquitoes or monkeys. There has been no reported human imfection. (AU)

Surveillance for Alouatta monkeys in the forests of Trinidad, 1986-1989

A continuous surveillance programme for the presence of the red howler monkeys (Alouatta sp.) in the forests of Trinidad was initiated following an epizootic of yellow fever in these monkeys in 1978. This paper gives the result of the programme from 1986 to 1989 (AU)

Sylvatic yellow fever activity in Trinidad 1988-1989

Of a total of 18,068 mosquitoes (361 pools) collected in south-eastern Trinidad forests from December, 1988 to May 1989, 47 species belonging to 14 genera were identified. Five yellow fever virus isolates were made from Haemagogus janthinomys and one from Sabethes chloropterus. All the other pools of mosquitoes examined were negative for the virus. The mosquito isolates were made in December and January. In addition, in late February and early March, two infected howler monkeys (Alouatta sp.) were detected. Since March, despite continued surveillance, no yellow fever virus has been detected in mosquitoes or monkeys. There has been no reported human infection (AU)