Survival of a newborn from a pregnant woman with rabies infection.

BACKGROUND: Rabies is very common in People's Republic of China. Each year thousands of people die because of this disease, but rabies diagnosed in pregnancy is very rare. CASE PRESENTATION: In this study, we report the case of a pregnant woman who was infected with the rabies virus after a dog bite. The symptoms of rabies appeared in labor and she died after pregnancy. Her baby and husband did not develop the disease. CONCLUSION: The phenomenon that the newborn infant was healthy may be related to the protective role of placenta in resisting the invasion of the rabies virus or the absence of systemic viremia. The prompt administration of vaccines and anti-rabies immunoglobulin to the infant may have also contributed to his survival.

Epidemiological characteristics of human rabies in Henan province in China from 2005 to 2013.

BACKGROUND: Rabies is very common in People's Republic of China. Henan province, in the central portion of China, is one of the most densely populated provinces in the entire country. With the new rabies epidemic trend noted in northern and western China, it is necessary to investigate the characteristics of human rabies in this area and control the disease. METHODS: We chose patients in hospital isolation in 18 municipalities in Henan province as the investigation subjects. Data were collected through systematic reporting from these hospitals, whereas a questionnaire was applied to the relatives of patients. RESULTS: A total of 1022 rabies cases were reported. The incidence of human rabies in Henan has increased rapidly since 2005, having peaked in 2007, and maintained a high level in the remaining years. The cases were found mainly in rural areas in the south and east of the province. Rabies was often noted in summer and with the highest number in August. Most cases were noted in males and often in farmers. The patients aged between 40 and 60 years accounted for 36.8 % of all the cases. The wound treatment rate (12.2 %) and vaccination rate (2.6 %) of rabies cases after exposure were relatively low, while the rabies immunoglobulin utilization rate was only 2.8 %. CONCLUSIONS: Rabies epidemic cases at the county level overall were increasing in Henan province during the period of 2005-2013; the epidemic has spread quickly. The data in this study imply that the disease could be better managed by more integrated surveillance across human health and veterinary sectors, improved education and better government policies.

Epidemiological characteristics of human rabies in Henan province in China from 2005 to 2013

Background Rabies is very common in People's Republic of China. Henan province, in the central portion of China, is one of the most densely populated provinces in the entire country. With the new rabies epidemic trend noted in northern and western China, it is necessary to investigate the characteristics of human rabies in this area and control the disease.Methods We chose patients in hospital isolation in 18 municipalities in Henan province as the investigation subjects. Data were collected through systematic reporting from these hospitals, whereas a questionnaire was applied to the relatives of patients.Results A total of 1022 rabies cases were reported. The incidence of human rabies in Henan has increased rapidly since 2005, having peaked in 2007, and maintained a high level in the remaining years. The cases were found mainly in rural areas in the south and east of the province. Rabies was often noted in summer and with the highest number in August. Most cases were noted in males and often in farmers. The patients aged between 40 and 60 years accounted for 36.8 % of all the cases. The wound treatment rate (12.2 %) and vaccination rate (2.6 %) of rabies cases after exposure were relatively low, while the rabies immunoglobulin utilization rate was only 2.8 %.Conclusions Rabies epidemic cases at the county level overall were increasing in Henan province during the period of 2005-2013; the epidemic has spread quickly. The data in this study imply that the disease could be better managed by more integrated surveillance across human health and veterinary sectors, improved education and better government policies.(AU)

Epidemiological characteristics of human rabies in Henan province in China from 2005 to 2013

Background Rabies is very common in Peoples Republic of China. Henan province, in the central portion of China, is one of the most densely populated provinces in the entire country. With the new rabies epidemic trend noted in northern and western China, it is necessary to investigate the characteristics of human rabies in this area and control the disease.Methods We chose patients in hospital isolation in 18 municipalities in Henan province as the investigation subjects. Data were collected through systematic reporting from these hospitals, whereas a questionnaire was applied to the relatives of patients.Results A total of 1022 rabies cases were reported. The incidence of human rabies in Henan has increased rapidly since 2005, having peaked in 2007, and maintained a high level in the remaining years. The cases were found mainly in rural areas in the south and east of the province. Rabies was often noted in summer and with the highest number in August. Most cases were noted in males and often in farmers. The patients aged between 40 and 60 years accounted for 36.8 % of all the cases. The wound treatment rate (12.2 %) and vaccination rate (2.6 %) of rabies cases after exposure were relatively low, while the rabies immunoglobulin utilization rate was only 2.8 %.Conclusions Rabies epidemic cases at the county level overall were increasing in Henan province during the period of 20052013; the epidemic has spread quickly. The data in this study imply that the disease could be better managed by more integrated surveillance across human health and veterinary sectors, improved education and better government policies.

[Effects of Rhodiola rosea on body weight and intake of sucrose and water in depressive rats induced by chronic mild stress].

OBJECTIVE: To explore the effects of Rhodiola rosea on the body weight and the intake of sucrose and water in depressive rats induced by chronic mild stress.dz METHODS: A total of 70 male SD rats were divided into seven groups, including normal control group (treated with 0.5% sodium carboxymethycellulose), untreated group, negative control group (treated with 0.5% sodium carboxymethycellulose), positive control group (treated with fluoxetine), low-, medium- and high-dose Rhodiola rosea group (treated with 1.5, 3, 6 g/kg Rhodiola rosea respectively). Except for rats in normal control group, the other sixty rats endured chronic stress for 4 weeks to establish the depression model. After that, rats were administered Rhodiola rosea for 3 weeks. During the whole experiment, the body weight, and sucrose intake, tap water intake of all rats were examined once a week. RESULTS: After the termination of the stress regime, compared with the normal control group, the body weight and 1% sucrose intake in depressive rats were decreased. After 3-week Rhodiola rosea treatment, the body weight and 1% sucrose intake increased in rats of the low-dose Rhodiola rosea group and recovered to the level of the normal control group. CONCLUSION: Low-dose Rhodiola rosea can increase the body weight and sucrose intake of depressive rats, making them recover to normal status.

[Effects of Valerian on the level of 5-hydroxytryptamine, cell proliferation and neurons in cerebral hippocampus of rats with depression induced by chronic mild stress].

OBJECTIVE: To explore the effects of Valerian on the level of 5-hydroxytryptamine (5-HT), cell proliferation and neuron number in cerebral hippocampus of rats with depression induced by chronic mild stress. METHODS: Seventy rats were divided into 7 groups: normal control, untreated, negative control, positive control, and low-, medium- and high-dose Valerian-treated groups. There were 10 rats in each group. Except for the normal control group, depression was induced in rats by chronic mild stress. The depressive rats in the other six groups were intragastrically administered with sodium carboxymethycellulose, fluoxetine, and low, medium and high-dose Valerian, respectively for 3 weeks. After the treatment, the proliferating cells in the hippocampus were labeled by injecting bromodeoxyuridine (BrdU) in 7 groups. The content of 5-hydroxytryptamine (5-HT) in the hippocampus was detected by high-performance liquid chromatography (HPLC), and the number of hippocampal neurons was counted by morphometry. RESULTS: Compared with the normal control group, the levels of 5-HT in the hippocampus in the low- and medium-dose Valerian-treated groups were increased and recovered to normal level. After the administration of low-dose Valerian for 3 weeks, the number of BrdU positive cells and neurons in the hippocampus of the depressive rats were recovered to the normal status. CONCLUSION: Minidose Valerian may promote the level of 5-HT and cell proliferation in the hippocampus of the depressive rats, and may play a role in saving injured neurons of the hippocampus.